291201450513

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{19051}}^1$

素因数の和:19334

約数の個数: 64

約数和(自身を含む): 436938872832

約数和(自身を除く): 145737422319

約数列:

[1, 3, 17, 23, 51, 69, 83, 157, 249, 391, 471, 1173, 1411, 1909, 2669, 3611, 4233, 5727, 8007, 10833, 13031, 19051, 32453, 39093, 57153, 61387, 97359, 184161, 221527, 299713, 323867, 438173, 664581, 899139, 971601, 1314519, 1581233, 2991007, 4743699, 5095121, 7448941, 8973021, 15285363, 22346823, 26880961, 36368359, 50847119, 68793161, 80642883, 109105077, 152541357, 206379483, 248253581, 618262103, 744760743, 1169483737, 1854786309, 3508451211, 4220310877, 5709832363, 12660932631, 17129497089, 97067150171, 291201450513]

約数ペア:

[(1, 291201450513), (3, 97067150171), (17, 17129497089), (23, 12660932631), (51, 5709832363), (69, 4220310877), (83, 3508451211), (157, 1854786309), (249, 1169483737), (391, 744760743), (471, 618262103), (1173, 248253581), (1411, 206379483), (1909, 152541357), (2669, 109105077), (3611, 80642883), (4233, 68793161), (5727, 50847119), (8007, 36368359), (10833, 26880961), (13031, 22346823), (19051, 15285363), (32453, 8973021), (39093, 7448941), (57153, 5095121), (61387, 4743699), (97359, 2991007), (184161, 1581233), (221527, 1314519), (299713, 971601), (323867, 899139), (438173, 664581)]