70998837

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1871}}^1$

素因数の和:2033

約数の個数: 32

約数和(自身を含む): 117411840

約数和(自身を除く): 46413003

約数列:

[1, 3, 7, 13, 21, 39, 91, 139, 273, 417, 973, 1807, 1871, 2919, 5421, 5613, 12649, 13097, 24323, 37947, 39291, 72969, 170261, 260069, 510783, 780207, 1820483, 3380897, 5461449, 10142691, 23666279, 70998837]

約数ペア:

[(1, 70998837), (3, 23666279), (7, 10142691), (13, 5461449), (21, 3380897), (39, 1820483), (91, 780207), (139, 510783), (273, 260069), (417, 170261), (973, 72969), (1807, 39291), (1871, 37947), (2919, 24323), (5421, 13097), (5613, 12649)]