15914873

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:185

約数の個数: 32

約数和(自身を含む): 19740672

約数和(自身を除く): 3825799

約数列:

[1, 13, 17, 23, 31, 101, 221, 299, 391, 403, 527, 713, 1313, 1717, 2323, 3131, 5083, 6851, 9269, 12121, 22321, 30199, 39491, 40703, 53227, 72013, 157573, 513383, 691951, 936169, 1224221, 15914873]

約数ペア:

[(1, 15914873), (13, 1224221), (17, 936169), (23, 691951), (31, 513383), (101, 157573), (221, 72013), (299, 53227), (391, 40703), (403, 39491), (527, 30199), (713, 22321), (1313, 12121), (1717, 9269), (2323, 6851), (3131, 5083)]