16971996755

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{214849}}^1$

素因数の和:214959

約数の個数: 32

約数和(自身を含む): 24296956800

約数和(自身を除く): 7324960045

約数列:

[1, 5, 7, 35, 37, 61, 185, 259, 305, 427, 1295, 2135, 2257, 11285, 15799, 78995, 214849, 1074245, 1503943, 7519715, 7949413, 13105789, 39747065, 55645891, 65528945, 91740523, 278229455, 458702615, 484914193, 2424570965, 3394399351, 16971996755]

約数ペア:

[(1, 16971996755), (5, 3394399351), (7, 2424570965), (35, 484914193), (37, 458702615), (61, 278229455), (185, 91740523), (259, 65528945), (305, 55645891), (427, 39747065), (1295, 13105789), (2135, 7949413), (2257, 7519715), (11285, 1503943), (15799, 1074245), (78995, 214849)]