42909513

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{233}}^1$

素因数の和:433

約数の個数: 32

約数和(自身を含む): 63887616

約数和(自身を除く): 20978103

約数列:

[1, 3, 17, 23, 51, 69, 157, 233, 391, 471, 699, 1173, 2669, 3611, 3961, 5359, 8007, 10833, 11883, 16077, 36581, 61387, 91103, 109743, 184161, 273309, 621877, 841363, 1865631, 2524089, 14303171, 42909513]

約数ペア:

[(1, 42909513), (3, 14303171), (17, 2524089), (23, 1865631), (51, 841363), (69, 621877), (157, 273309), (233, 184161), (391, 109743), (471, 91103), (699, 61387), (1173, 36581), (2669, 16077), (3611, 11883), (3961, 10833), (5359, 8007)]