72473401

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10343}}^1$

素因数の和:10381

約数の個数: 24

約数和(自身を含む): 99054144

約数和(自身を除く): 26580743

約数列:

[1, 7, 11, 13, 49, 77, 91, 143, 539, 637, 1001, 7007, 10343, 72401, 113773, 134459, 506807, 796411, 941213, 1479049, 5574877, 6588491, 10353343, 72473401]

約数ペア:

[(1, 72473401), (7, 10353343), (11, 6588491), (13, 5574877), (49, 1479049), (77, 941213), (91, 796411), (143, 506807), (539, 134459), (637, 113773), (1001, 72401), (7007, 10343)]