16597989

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1451}}^1$

素因数の和:1529

約数の個数: 24

約数和(自身を含む): 25369344

約数和(自身を除く): 8771355

約数列:

[1, 3, 9, 31, 41, 93, 123, 279, 369, 1271, 1451, 3813, 4353, 11439, 13059, 44981, 59491, 134943, 178473, 404829, 535419, 1844221, 5532663, 16597989]

約数ペア:

[(1, 16597989), (3, 5532663), (9, 1844221), (31, 535419), (41, 404829), (93, 178473), (123, 134943), (279, 59491), (369, 44981), (1271, 13059), (1451, 11439), (3813, 4353)]