210447601

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{8929}}^1$

素因数の和:8993

約数の個数: 24

約数和(自身を含む): 270793320

約数和(自身を除く): 60345719

約数列:

[1, 7, 13, 37, 49, 91, 259, 481, 637, 1813, 3367, 8929, 23569, 62503, 116077, 330373, 437521, 812539, 2312611, 4294849, 5687773, 16188277, 30063943, 210447601]

約数ペア:

[(1, 210447601), (7, 30063943), (13, 16188277), (37, 5687773), (49, 4294849), (91, 2312611), (259, 812539), (481, 437521), (637, 330373), (1813, 116077), (3367, 62503), (8929, 23569)]