71871159

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{7603}}^1$

素因数の和:7766

約数の個数: 16

約数和(自身を含む): 100737792

約数和(自身を除く): 28866633

約数列:

[1, 3, 23, 69, 137, 411, 3151, 7603, 9453, 22809, 174869, 524607, 1041611, 3124833, 23957053, 71871159]

約数ペア:

[(1, 71871159), (3, 23957053), (23, 3124833), (69, 1041611), (137, 524607), (411, 174869), (3151, 22809), (7603, 9453)]