38135279

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{457}}^1$

素因数の和:615

約数の個数: 24

約数和(自身を含む): 48243888

約数和(自身を除く): 10108609

約数列:

[1, 7, 13, 49, 91, 131, 457, 637, 917, 1703, 3199, 5941, 6419, 11921, 22393, 41587, 59867, 83447, 291109, 419069, 778271, 2933483, 5447897, 38135279]

約数ペア:

[(1, 38135279), (7, 5447897), (13, 2933483), (49, 778271), (91, 419069), (131, 291109), (457, 83447), (637, 59867), (917, 41587), (1703, 22393), (3199, 11921), (5941, 6419)]