72636473

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1129}}^1$

素因数の和:1257

約数の個数: 24

約数和(自身を含む): 91977480

約数和(自身を除く): 19341007

約数列:

[1, 7, 13, 49, 91, 101, 637, 707, 1129, 1313, 4949, 7903, 9191, 14677, 55321, 64337, 102739, 114029, 719173, 798203, 1482377, 5587421, 10376639, 72636473]

約数ペア:

[(1, 72636473), (7, 10376639), (13, 5587421), (49, 1482377), (91, 798203), (101, 719173), (637, 114029), (707, 102739), (1129, 64337), (1313, 55321), (4949, 14677), (7903, 9191)]