22151019

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{367}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 33914880

約数和(自身を除く): 11763861

約数列:

[1, 3, 11, 31, 33, 59, 93, 177, 341, 367, 649, 1023, 1101, 1829, 1947, 4037, 5487, 11377, 12111, 20119, 21653, 34131, 60357, 64959, 125147, 238183, 375441, 671243, 714549, 2013729, 7383673, 22151019]

約数ペア:

[(1, 22151019), (3, 7383673), (11, 2013729), (31, 714549), (33, 671243), (59, 375441), (93, 238183), (177, 125147), (341, 64959), (367, 60357), (649, 34131), (1023, 21653), (1101, 20119), (1829, 12111), (1947, 11377), (4037, 5487)]