77897631

素因数分解:

$3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{19421}}^1$

素因数の和:19622

約数の個数: 16

約数和(自身を含む): 119328768

約数和(自身を除く): 41431137

約数列:

[1, 3, 7, 21, 191, 573, 1337, 4011, 19421, 58263, 135947, 407841, 3709411, 11128233, 25965877, 77897631]

約数ペア:

[(1, 77897631), (3, 25965877), (7, 11128233), (21, 3709411), (191, 407841), (573, 135947), (1337, 58263), (4011, 19421)]