405426156953

素因数分解:

${\mathrm{19}}^1\times {\mathrm{809}}^1\times {\mathrm{1319}}^1\times {\mathrm{19997}}^1$

素因数の和:22144

約数の個数: 16

約数和(自身を含む): 427637232000

約数和(自身を除く): 22211075047

約数列:

[1, 19, 809, 1319, 15371, 19997, 25061, 379943, 1067071, 16177573, 20274349, 26376043, 307373887, 501144817, 21338218787, 405426156953]

約数ペア:

[(1, 405426156953), (19, 21338218787), (809, 501144817), (1319, 307373887), (15371, 26376043), (19997, 20274349), (25061, 16177573), (379943, 1067071)]