22352421

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1997}}^1$

素因数の和:2061

約数の個数: 32

約数和(自身を含む): 37594368

約数和(自身を除く): 15241947

約数列:

[1, 3, 7, 13, 21, 39, 41, 91, 123, 273, 287, 533, 861, 1599, 1997, 3731, 5991, 11193, 13979, 25961, 41937, 77883, 81877, 181727, 245631, 545181, 573139, 1064401, 1719417, 3193203, 7450807, 22352421]

約数ペア:

[(1, 22352421), (3, 7450807), (7, 3193203), (13, 1719417), (21, 1064401), (39, 573139), (41, 545181), (91, 245631), (123, 181727), (273, 81877), (287, 77883), (533, 41937), (861, 25961), (1599, 13979), (1997, 11193), (3731, 5991)]