14840371

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:271

約数の個数: 32

約数和(自身を含む): 19813248

約数和(自身を除く): 4972877

約数列:

[1, 7, 13, 17, 53, 91, 119, 181, 221, 371, 689, 901, 1267, 1547, 2353, 3077, 4823, 6307, 9593, 11713, 16471, 21539, 40001, 67151, 81991, 124709, 163081, 280007, 872963, 1141567, 2120053, 14840371]

約数ペア:

[(1, 14840371), (7, 2120053), (13, 1141567), (17, 872963), (53, 280007), (91, 163081), (119, 124709), (181, 81991), (221, 67151), (371, 40001), (689, 21539), (901, 16471), (1267, 11713), (1547, 9593), (2353, 6307), (3077, 4823)]