21746197441

素因数分解:

${\mathrm{71}}^1\times {\mathrm{271}}^1\times {\mathrm{757}}^1\times {\mathrm{1493}}^1$

素因数の和:2592

約数の個数: 16

約数和(自身を含む): 22177939968

約数和(自身を除く): 431742527

約数列:

[1, 71, 271, 757, 1493, 19241, 53747, 106003, 205147, 404603, 1130201, 14565437, 28726813, 80244271, 306284471, 21746197441]

約数ペア:

[(1, 21746197441), (71, 306284471), (271, 80244271), (757, 28726813), (1493, 14565437), (19241, 1130201), (53747, 404603), (106003, 205147)]