858644619

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{971}}^1\times {\mathrm{2477}}^1$

素因数の和:3475

約数の個数: 32

約数和(自身を含む): 1387362816

約数和(自身を除く): 528718197

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 971, 2477, 2913, 6797, 7431, 16507, 17339, 20391, 42109, 49521, 52017, 115549, 126327, 294763, 346647, 884289, 2405167, 7215501, 16836169, 40887839, 50508507, 122663517, 286214873, 858644619]

約数ペア:

[(1, 858644619), (3, 286214873), (7, 122663517), (17, 50508507), (21, 40887839), (51, 16836169), (119, 7215501), (357, 2405167), (971, 884289), (2477, 346647), (2913, 294763), (6797, 126327), (7431, 115549), (16507, 52017), (17339, 49521), (20391, 42109)]