289151941

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1\times {\mathrm{1367}}^1$

素因数の和:1740

約数の個数: 16

約数和(自身を含む): 318536064

約数和(自身を除く): 29384123

約数列:

[1, 13, 53, 307, 689, 1367, 3991, 16271, 17771, 72451, 211523, 419669, 941863, 5455697, 22242457, 289151941]

約数ペア:

[(1, 289151941), (13, 22242457), (53, 5455697), (307, 941863), (689, 419669), (1367, 211523), (3991, 72451), (16271, 17771)]