170745852837

素因数分解:

$3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{19312957}}^1$

素因数の和:19313388

約数の個数: 16

約数和(自身を含む): 260802184832

約数和(自身を除く): 90056331995

約数列:

[1, 3, 7, 21, 421, 1263, 2947, 8841, 19312957, 57938871, 135190699, 405572097, 8130754897, 24392264691, 56915284279, 170745852837]

約数ペア:

[(1, 170745852837), (3, 56915284279), (7, 24392264691), (21, 8130754897), (421, 405572097), (1263, 135190699), (2947, 57938871), (8841, 19312957)]