78778063

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:343

約数の個数: 32

約数和(自身を含む): 100509696

約数和(自身を除く): 21731633

約数列:

[1, 7, 13, 47, 91, 113, 163, 329, 611, 791, 1141, 1469, 2119, 4277, 5311, 7661, 10283, 14833, 18419, 37177, 53627, 69043, 99593, 128933, 239447, 483301, 697151, 865693, 1676129, 6059851, 11254009, 78778063]

約数ペア:

[(1, 78778063), (7, 11254009), (13, 6059851), (47, 1676129), (91, 865693), (113, 697151), (163, 483301), (329, 239447), (611, 128933), (791, 99593), (1141, 69043), (1469, 53627), (2119, 37177), (4277, 18419), (5311, 14833), (7661, 10283)]