977857538

素因数分解:

$2^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{428509}}^1$

素因数の和:428681

約数の個数: 16

約数和(自身を含む): 1686615360

約数和(自身を除く): 708757822

約数列:

[1, 2, 7, 14, 163, 326, 1141, 2282, 428509, 857018, 2999563, 5999126, 69846967, 139693934, 488928769, 977857538]

約数ペア:

[(1, 977857538), (2, 488928769), (7, 139693934), (14, 69846967), (163, 5999126), (326, 2999563), (1141, 857018), (2282, 428509)]