405360067

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{641}}^1\times {\mathrm{1481}}^1$

素因数の和:2190

約数の個数: 16

約数和(自身を含む): 471916224

約数和(自身を除く): 66556157

約数列:

[1, 7, 61, 427, 641, 1481, 4487, 10367, 39101, 90341, 273707, 632387, 949321, 6645247, 57908581, 405360067]

約数ペア:

[(1, 405360067), (7, 57908581), (61, 6645247), (427, 949321), (641, 632387), (1481, 273707), (4487, 90341), (10367, 39101)]