331329713

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:453

約数の個数: 32

約数和(自身を含む): 398899200

約数和(自身を除く): 67569487

約数列:

[1, 11, 13, 79, 139, 143, 211, 869, 1027, 1529, 1807, 2321, 2743, 10981, 11297, 16669, 19877, 29329, 30173, 120791, 142753, 183359, 216697, 322619, 381277, 1570283, 2316991, 2383667, 4194047, 25486901, 30120883, 331329713]

約数ペア:

[(1, 331329713), (11, 30120883), (13, 25486901), (79, 4194047), (139, 2383667), (143, 2316991), (211, 1570283), (869, 381277), (1027, 322619), (1529, 216697), (1807, 183359), (2321, 142753), (2743, 120791), (10981, 30173), (11297, 29329), (16669, 19877)]