16210857

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1$

素因数の和:333

約数の個数: 32

約数和(自身を含む): 24837120

約数和(自身を除く): 8626263

約数列:

[1, 3, 13, 19, 39, 57, 131, 167, 247, 393, 501, 741, 1703, 2171, 2489, 3173, 5109, 6513, 7467, 9519, 21877, 32357, 41249, 65631, 97071, 123747, 284401, 415663, 853203, 1246989, 5403619, 16210857]

約数ペア:

[(1, 16210857), (3, 5403619), (13, 1246989), (19, 853203), (39, 415663), (57, 284401), (131, 123747), (167, 97071), (247, 65631), (393, 41249), (501, 32357), (741, 21877), (1703, 9519), (2171, 7467), (2489, 6513), (3173, 5109)]