811296993

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1031}}^1\times {\mathrm{20177}}^1$

素因数の和:21224

約数の個数: 16

約数和(自身を含む): 1166126976

約数和(自身を除く): 354829983

約数列:

[1, 3, 13, 39, 1031, 3093, 13403, 20177, 40209, 60531, 262301, 786903, 20802487, 62407461, 270432331, 811296993]

約数ペア:

[(1, 811296993), (3, 270432331), (13, 62407461), (39, 20802487), (1031, 786903), (3093, 262301), (13403, 60531), (20177, 40209)]