81925333

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{9601}}^1$

素因数の和:9684

約数の個数: 16

約数和(自身を含む): 99553536

約数和(自身を除く): 17628203

約数列:

[1, 7, 23, 53, 161, 371, 1219, 8533, 9601, 67207, 220823, 508853, 1545761, 3561971, 11703619, 81925333]

約数ペア:

[(1, 81925333), (7, 11703619), (23, 3561971), (53, 1545761), (161, 508853), (371, 220823), (1219, 67207), (8533, 9601)]