9905113309

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1439}}^1\times {\mathrm{75641}}^1$

素因数の和:77100

約数の個数: 16

約数和(自身を含む): 12199541760

約数和(自身を除く): 2294428451

約数列:

[1, 7, 13, 91, 1439, 10073, 18707, 75641, 130949, 529487, 983333, 6883331, 108847399, 761931793, 1415016187, 9905113309]

約数ペア:

[(1, 9905113309), (7, 1415016187), (13, 761931793), (91, 108847399), (1439, 6883331), (10073, 983333), (18707, 529487), (75641, 130949)]