252725473

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19421}}^1$

素因数の和:19465

約数の個数: 24

約数和(自身を含む): 341205696

約数和(自身を除く): 88480223

約数列:

[1, 7, 11, 13, 77, 91, 143, 169, 1001, 1183, 1859, 13013, 19421, 135947, 213631, 252473, 1495417, 1767311, 2777203, 3282149, 19440421, 22975043, 36103639, 252725473]

約数ペア:

[(1, 252725473), (7, 36103639), (11, 22975043), (13, 19440421), (77, 3282149), (91, 2777203), (143, 1767311), (169, 1495417), (1001, 252473), (1183, 213631), (1859, 135947), (13013, 19421)]