16910985

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{953}}^1$

素因数の和:994

約数の個数: 48

約数和(自身を含む): 33519744

約数和(自身を除く): 16608759

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 169, 195, 273, 455, 507, 845, 953, 1183, 1365, 2535, 2859, 3549, 4765, 5915, 6671, 12389, 14295, 17745, 20013, 33355, 37167, 61945, 86723, 100065, 161057, 185835, 260169, 433615, 483171, 805285, 1127399, 1300845, 2415855, 3382197, 5636995, 16910985]

約数ペア:

[(1, 16910985), (3, 5636995), (5, 3382197), (7, 2415855), (13, 1300845), (15, 1127399), (21, 805285), (35, 483171), (39, 433615), (65, 260169), (91, 185835), (105, 161057), (169, 100065), (195, 86723), (273, 61945), (455, 37167), (507, 33355), (845, 20013), (953, 17745), (1183, 14295), (1365, 12389), (2535, 6671), (2859, 5915), (3549, 4765)]