2938764522239

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{28859}}^1\times {\mathrm{15761}}^1$

素因数の和:44711

約数の個数: 32

約数和(自身を含む): 3668243604480

約数和(自身を除く): 729479082241

約数列:

[1, 7, 13, 71, 91, 497, 923, 6461, 15761, 28859, 110327, 202013, 204893, 375167, 1119031, 1434251, 2048989, 2626169, 7833217, 14342923, 14547403, 26636857, 101831821, 186457999, 454846699, 3183926893, 5913007087, 32294115629, 41391049609, 226058809403, 419823503177, 2938764522239]

約数ペア:

[(1, 2938764522239), (7, 419823503177), (13, 226058809403), (71, 41391049609), (91, 32294115629), (497, 5913007087), (923, 3183926893), (6461, 454846699), (15761, 186457999), (28859, 101831821), (110327, 26636857), (202013, 14547403), (204893, 14342923), (375167, 7833217), (1119031, 2626169), (1434251, 2048989)]