85647653

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{271}}^1$

素因数の和:465

約数の個数: 32

約数和(自身を含む): 111132672

約数和(自身を除く): 25485019

約数列:

[1, 7, 13, 23, 91, 151, 161, 271, 299, 1057, 1897, 1963, 2093, 3473, 3523, 6233, 13741, 24311, 24661, 40921, 43631, 45149, 81029, 286447, 316043, 531973, 567203, 941183, 3723811, 6588281, 12235379, 85647653]

約数ペア:

[(1, 85647653), (7, 12235379), (13, 6588281), (23, 3723811), (91, 941183), (151, 567203), (161, 531973), (271, 316043), (299, 286447), (1057, 81029), (1897, 45149), (1963, 43631), (2093, 40921), (3473, 24661), (3523, 24311), (6233, 13741)]