16953699

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:339

約数の個数: 32

約数和(自身を含む): 26818560

約数和(自身を除く): 9864861

約数列:

[1, 3, 7, 21, 47, 89, 141, 193, 267, 329, 579, 623, 987, 1351, 1869, 4053, 4183, 9071, 12549, 17177, 27213, 29281, 51531, 63497, 87843, 120239, 190491, 360717, 807319, 2421957, 5651233, 16953699]

約数ペア:

[(1, 16953699), (3, 5651233), (7, 2421957), (21, 807319), (47, 360717), (89, 190491), (141, 120239), (193, 87843), (267, 63497), (329, 51531), (579, 29281), (623, 27213), (987, 17177), (1351, 12549), (1869, 9071), (4053, 4183)]