15930873

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13309}}^1$

素因数の和:13341

約数の個数: 24

約数和(自身を含む): 27684800

約数和(自身を除く): 11753927

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 13309, 39927, 93163, 119781, 252871, 279489, 758613, 838467, 1770097, 2275839, 5310291, 15930873]

約数ペア:

[(1, 15930873), (3, 5310291), (7, 2275839), (9, 1770097), (19, 838467), (21, 758613), (57, 279489), (63, 252871), (133, 119781), (171, 93163), (399, 39927), (1197, 13309)]