131213642

素因数分解:

$2^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{30529}}^1$

素因数の和:30845

約数の個数: 16

約数和(自身を含む): 225677760

約数和(自身を除く): 94464118

約数列:

[1, 2, 7, 14, 307, 614, 2149, 4298, 30529, 61058, 213703, 427406, 9372403, 18744806, 65606821, 131213642]

約数ペア:

[(1, 131213642), (2, 65606821), (7, 18744806), (14, 9372403), (307, 427406), (614, 213703), (2149, 61058), (4298, 30529)]