28415697557

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{109}}^1\times {\mathrm{69389}}^1$

素因数の和:69545

約数の個数: 24

約数和(自身を含む): 32806204200

約数和(自身を除く): 4390506643

約数列:

[1, 13, 17, 109, 221, 289, 1417, 1853, 3757, 24089, 31501, 69389, 409513, 902057, 1179613, 7563401, 15334969, 20053421, 98324213, 128577817, 260694473, 1671511621, 2185822889, 28415697557]

約数ペア:

[(1, 28415697557), (13, 2185822889), (17, 1671511621), (109, 260694473), (221, 128577817), (289, 98324213), (1417, 20053421), (1853, 15334969), (3757, 7563401), (24089, 1179613), (31501, 902057), (69389, 409513)]