15598401

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3361}}^1$

素因数の和:3401

約数の個数: 32

約数和(自身を含む): 27111168

約数和(自身を除く): 11512767

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 3361, 4641, 10083, 23527, 43693, 57137, 70581, 131079, 171411, 305851, 399959, 742781, 917553, 1199877, 2228343, 5199467, 15598401]

約数ペア:

[(1, 15598401), (3, 5199467), (7, 2228343), (13, 1199877), (17, 917553), (21, 742781), (39, 399959), (51, 305851), (91, 171411), (119, 131079), (221, 70581), (273, 57137), (357, 43693), (663, 23527), (1547, 10083), (3361, 4641)]