13053890

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{8761}}^1$

素因数の和:8917

約数の個数: 16

約数和(自身を含む): 23657400

約数和(自身を除く): 10603510

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 8761, 17522, 43805, 87610, 1305389, 2610778, 6526945, 13053890]

約数ペア:

[(1, 13053890), (2, 6526945), (5, 2610778), (10, 1305389), (149, 87610), (298, 43805), (745, 17522), (1490, 8761)]