79808407

素因数分解:

$7^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1$

素因数の和:535

約数の個数: 24

約数和(自身を含む): 96033600

約数和(自身を除く): 16225193

約数列:

[1, 7, 49, 53, 79, 371, 389, 553, 2597, 2723, 3871, 4187, 19061, 20617, 29309, 30731, 144319, 205163, 215117, 1010233, 1505819, 1628743, 11401201, 79808407]

約数ペア:

[(1, 79808407), (7, 11401201), (49, 1628743), (53, 1505819), (79, 1010233), (371, 215117), (389, 205163), (553, 144319), (2597, 30731), (2723, 29309), (3871, 20617), (4187, 19061)]