190051953

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{2647}}^1$

素因数の和:2933

約数の個数: 32

約数和(自身を含む): 313184256

約数和(自身を除く): 123132303

約数列:

[1, 3, 7, 13, 21, 39, 91, 263, 273, 789, 1841, 2647, 3419, 5523, 7941, 10257, 18529, 23933, 34411, 55587, 71799, 103233, 240877, 696161, 722631, 2088483, 4873127, 9050093, 14619381, 27150279, 63350651, 190051953]

約数ペア:

[(1, 190051953), (3, 63350651), (7, 27150279), (13, 14619381), (21, 9050093), (39, 4873127), (91, 2088483), (263, 722631), (273, 696161), (789, 240877), (1841, 103233), (2647, 71799), (3419, 55587), (5523, 34411), (7941, 23933), (10257, 18529)]