488384211

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{4133}}^1$

素因数の和:4491

約数の個数: 32

約数和(自身を含む): 790553088

約数和(自身を除く): 302168877

約数列:

[1, 3, 7, 17, 21, 51, 119, 331, 357, 993, 2317, 4133, 5627, 6951, 12399, 16881, 28931, 39389, 70261, 86793, 118167, 210783, 491827, 1368023, 1475481, 4104069, 9576161, 23256391, 28728483, 69769173, 162794737, 488384211]

約数ペア:

[(1, 488384211), (3, 162794737), (7, 69769173), (17, 28728483), (21, 23256391), (51, 9576161), (119, 4104069), (331, 1475481), (357, 1368023), (993, 491827), (2317, 210783), (4133, 118167), (5627, 86793), (6951, 70261), (12399, 39389), (16881, 28931)]