12398156631

素因数分解:

$3^2\times 7^1\times {\mathrm{13001}}^1\times {\mathrm{15137}}^1$

素因数の和:28151

約数の個数: 24

約数和(自身を含む): 20469724704

約数和(自身を除く): 8071568073

約数列:

[1, 3, 7, 9, 21, 63, 13001, 15137, 39003, 45411, 91007, 105959, 117009, 136233, 273021, 317877, 819063, 953631, 196796137, 590388411, 1377572959, 1771165233, 4132718877, 12398156631]

約数ペア:

[(1, 12398156631), (3, 4132718877), (7, 1771165233), (9, 1377572959), (21, 590388411), (63, 196796137), (13001, 953631), (15137, 819063), (39003, 317877), (45411, 273021), (91007, 136233), (105959, 117009)]