1786981633681

素因数分解:

${\mathrm{47}}^1\times {\mathrm{907}}^1\times {\mathrm{3313}}^1\times {\mathrm{12653}}^1$

素因数の和:16920

約数の個数: 16

約数和(自身を含む): 1827710555904

約数和(自身を除く): 40728922223

約数列:

[1, 47, 907, 3313, 12653, 42629, 155711, 594691, 3004891, 11476271, 41919389, 141229877, 539384737, 1970211283, 38020885823, 1786981633681]

約数ペア:

[(1, 1786981633681), (47, 38020885823), (907, 1970211283), (3313, 539384737), (12653, 141229877), (42629, 41919389), (155711, 11476271), (594691, 3004891)]