15900417

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3673}}^1$

素因数の和:3729

約数の個数: 24

約数和(自身を含む): 25409384

約数和(自身を除く): 9508967

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 481, 1443, 3673, 4329, 11019, 33057, 47749, 135901, 143247, 407703, 429741, 1223109, 1766713, 5300139, 15900417]

約数ペア:

[(1, 15900417), (3, 5300139), (9, 1766713), (13, 1223109), (37, 429741), (39, 407703), (111, 143247), (117, 135901), (333, 47749), (481, 33057), (1443, 11019), (3673, 4329)]