16423533

素因数分解:

$3^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{769}}^1$

素因数の和:898

約数の個数: 32

約数和(自身を含む): 28089600

約数和(自身を除く): 11666067

約数列:

[1, 3, 7, 9, 21, 27, 63, 113, 189, 339, 769, 791, 1017, 2307, 2373, 3051, 5383, 6921, 7119, 16149, 20763, 21357, 48447, 86897, 145341, 260691, 608279, 782073, 1824837, 2346219, 5474511, 16423533]

約数ペア:

[(1, 16423533), (3, 5474511), (7, 2346219), (9, 1824837), (21, 782073), (27, 608279), (63, 260691), (113, 145341), (189, 86897), (339, 48447), (769, 21357), (791, 20763), (1017, 16149), (2307, 7119), (2373, 6921), (3051, 5383)]