15915333

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{397}}^1$

素因数の和:513

約数の個数: 32

約数和(自身を含む): 25675776

約数和(自身を除く): 9760443

約数列:

[1, 3, 7, 21, 23, 69, 83, 161, 249, 397, 483, 581, 1191, 1743, 1909, 2779, 5727, 8337, 9131, 13363, 27393, 32951, 40089, 63917, 98853, 191751, 230657, 691971, 757873, 2273619, 5305111, 15915333]

約数ペア:

[(1, 15915333), (3, 5305111), (7, 2273619), (21, 757873), (23, 691971), (69, 230657), (83, 191751), (161, 98853), (249, 63917), (397, 40089), (483, 32951), (581, 27393), (1191, 13363), (1743, 9131), (1909, 8337), (2779, 5727)]