289580083

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{641}}^1$

素因数の和:763

約数の個数: 32

約数和(自身を含む): 345139200

約数和(自身を除く): 55559117

約数列:

[1, 13, 19, 31, 59, 247, 403, 589, 641, 767, 1121, 1829, 7657, 8333, 12179, 14573, 19871, 23777, 34751, 37819, 158327, 258323, 377549, 451763, 491647, 718561, 1172389, 4908137, 9341293, 15241057, 22275391, 289580083]

約数ペア:

[(1, 289580083), (13, 22275391), (19, 15241057), (31, 9341293), (59, 4908137), (247, 1172389), (403, 718561), (589, 491647), (641, 451763), (767, 377549), (1121, 258323), (1829, 158327), (7657, 37819), (8333, 34751), (12179, 23777), (14573, 19871)]