15291297203

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1\times {\mathrm{12907}}^1$

素因数の和:13251

約数の個数: 32

約数和(自身を含む): 19291367424

約数和(自身を除く): 4000070221

約数列:

[1, 7, 13, 47, 91, 277, 329, 611, 1939, 3601, 4277, 12907, 13019, 25207, 90349, 91133, 167791, 169247, 606629, 1174537, 1184729, 3575239, 4246403, 7886177, 25026673, 46478107, 55203239, 168036233, 325346749, 1176253631, 2184471029, 15291297203]

約数ペア:

[(1, 15291297203), (7, 2184471029), (13, 1176253631), (47, 325346749), (91, 168036233), (277, 55203239), (329, 46478107), (611, 25026673), (1939, 7886177), (3601, 4246403), (4277, 3575239), (12907, 1184729), (13019, 1174537), (25207, 606629), (90349, 169247), (91133, 167791)]