15472093

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{227}}^1$

素因数の和:361

約数の個数: 24

約数和(自身を含む): 19649952

約数和(自身を除く): 4177859

約数列:

[1, 7, 13, 49, 91, 107, 227, 637, 749, 1391, 1589, 2951, 5243, 9737, 11123, 20657, 24289, 68159, 144599, 170023, 315757, 1190161, 2210299, 15472093]

約数ペア:

[(1, 15472093), (7, 2210299), (13, 1190161), (49, 315757), (91, 170023), (107, 144599), (227, 68159), (637, 24289), (749, 20657), (1391, 11123), (1589, 9737), (2951, 5243)]