247345401

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{9413}}^1$

素因数の和:9896

約数の個数: 16

約数和(自身を含む): 347941440

約数和(自身を除く): 100596039

約数列:

[1, 3, 19, 57, 461, 1383, 8759, 9413, 26277, 28239, 178847, 536541, 4339393, 13018179, 82448467, 247345401]

約数ペア:

[(1, 247345401), (3, 82448467), (19, 13018179), (57, 4339393), (461, 536541), (1383, 178847), (8759, 28239), (9413, 26277)]