1380494059

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{25339}}^1$

素因数の和:25570

約数の個数: 16

約数和(自身を含む): 1623381760

約数和(自身を除く): 242887701

約数列:

[1, 7, 43, 181, 301, 1267, 7783, 25339, 54481, 177373, 1089577, 4586359, 7627039, 32104513, 197213437, 1380494059]

約数ペア:

[(1, 1380494059), (7, 197213437), (43, 32104513), (181, 7627039), (301, 4586359), (1267, 1089577), (7783, 177373), (25339, 54481)]