74919901

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{883}}^1$

素因数の和:961

約数の個数: 32

約数和(自身を含む): 97763328

約数和(自身を除く): 22843427

約数列:

[1, 7, 17, 23, 31, 119, 161, 217, 391, 527, 713, 883, 2737, 3689, 4991, 6181, 12121, 15011, 20309, 27373, 84847, 105077, 142163, 191611, 345253, 465341, 629579, 2416771, 3257387, 4407053, 10702843, 74919901]

約数ペア:

[(1, 74919901), (7, 10702843), (17, 4407053), (23, 3257387), (31, 2416771), (119, 629579), (161, 465341), (217, 345253), (391, 191611), (527, 142163), (713, 105077), (883, 84847), (2737, 27373), (3689, 20309), (4991, 15011), (6181, 12121)]