253597359

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{601}}^1\times {\mathrm{3271}}^1$

素因数の和:3918

約数の個数: 16

約数和(自身を含む): 346674944

約数和(自身を除く): 93077585

約数列:

[1, 3, 43, 129, 601, 1803, 3271, 9813, 25843, 77529, 140653, 421959, 1965871, 5897613, 84532453, 253597359]

約数ペア:

[(1, 253597359), (3, 84532453), (43, 5897613), (129, 1965871), (601, 421959), (1803, 140653), (3271, 77529), (9813, 25843)]