13003179

素因数分解:

$3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{1669}}^1$

素因数の和:1739

約数の個数: 24

約数和(自身を含む): 20561040

約数和(自身を除く): 7557861

約数列:

[1, 3, 7, 21, 49, 53, 147, 159, 371, 1113, 1669, 2597, 5007, 7791, 11683, 35049, 81781, 88457, 245343, 265371, 619199, 1857597, 4334393, 13003179]

約数ペア:

[(1, 13003179), (3, 4334393), (7, 1857597), (21, 619199), (49, 265371), (53, 245343), (147, 88457), (159, 81781), (371, 35049), (1113, 11683), (1669, 7791), (2597, 5007)]