13974961

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{607}}^1$

素因数の和:661

約数の個数: 32

約数和(自身を含む): 19611648

約数和(自身を除く): 5636687

約数列:

[1, 7, 11, 13, 23, 77, 91, 143, 161, 253, 299, 607, 1001, 1771, 2093, 3289, 4249, 6677, 7891, 13961, 23023, 46739, 55237, 86801, 97727, 153571, 181493, 607607, 1074997, 1270451, 1996423, 13974961]

約数ペア:

[(1, 13974961), (7, 1996423), (11, 1270451), (13, 1074997), (23, 607607), (77, 181493), (91, 153571), (143, 97727), (161, 86801), (253, 55237), (299, 46739), (607, 23023), (1001, 13961), (1771, 7891), (2093, 6677), (3289, 4249)]