1215858239

素因数分解:

${\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{4231}}^1$

素因数の和:4478

約数の個数: 16

約数和(自身を含む): 1282600704

約数和(自身を除く): 66742465

約数列:

[1, 41, 43, 163, 1763, 4231, 6683, 7009, 173471, 181933, 287369, 689653, 7459253, 28275773, 29655079, 1215858239]

約数ペア:

[(1, 1215858239), (41, 29655079), (43, 28275773), (163, 7459253), (1763, 689653), (4231, 287369), (6683, 181933), (7009, 173471)]