89494769

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{271}}^1$

素因数の和:501

約数の個数: 32

約数和(自身を含む): 116981760

約数和(自身を除く): 27486991

約数列:

[1, 7, 13, 19, 91, 133, 191, 247, 271, 1337, 1729, 1897, 2483, 3523, 3629, 5149, 17381, 24661, 25403, 36043, 47177, 51761, 66937, 330239, 362327, 468559, 672893, 983459, 4710251, 6884213, 12784967, 89494769]

約数ペア:

[(1, 89494769), (7, 12784967), (13, 6884213), (19, 4710251), (91, 983459), (133, 672893), (191, 468559), (247, 362327), (271, 330239), (1337, 66937), (1729, 51761), (1897, 47177), (2483, 36043), (3523, 25403), (3629, 24661), (5149, 17381)]