1378903903

素因数分解:

${\mathrm{13}}^1\times {\mathrm{431}}^2\times {\mathrm{571}}^1$

素因数の和:1446

約数の個数: 12

約数和(自身を含む): 1491033544

約数和(自身を除く): 112129641

約数列:

[1, 13, 431, 571, 5603, 7423, 185761, 246101, 2414893, 3199313, 106069531, 1378903903]

約数ペア:

[(1, 1378903903), (13, 106069531), (431, 3199313), (571, 2414893), (5603, 246101), (7423, 185761)]