24389911

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{389}}^1$

素因数の和:475

約数の個数: 24

約数和(自身を含む): 30831840

約数和(自身を除く): 6441929

約数列:

[1, 7, 13, 53, 91, 169, 371, 389, 689, 1183, 2723, 4823, 5057, 8957, 20617, 35399, 62699, 65741, 144319, 268021, 460187, 1876147, 3484273, 24389911]

約数ペア:

[(1, 24389911), (7, 3484273), (13, 1876147), (53, 460187), (91, 268021), (169, 144319), (371, 65741), (389, 62699), (689, 35399), (1183, 20617), (2723, 8957), (4823, 5057)]