81251014

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{58963}}^1$

素因数の和:59031

約数の個数: 16

約数和(自身を含む): 133730352

約数和(自身を除く): 52479338

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 58963, 117926, 766519, 1533038, 3125039, 6250078, 40625507, 81251014]

約数ペア:

[(1, 81251014), (2, 40625507), (13, 6250078), (26, 3125039), (53, 1533038), (106, 766519), (689, 117926), (1378, 58963)]