2149156731

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1\times {\mathrm{1637}}^1$

素因数の和:2075

約数の個数: 32

約数和(自身を含む): 3056901120

約数和(自身を除く): 907744389

約数列:

[1, 3, 23, 53, 69, 159, 359, 1077, 1219, 1637, 3657, 4911, 8257, 19027, 24771, 37651, 57081, 86761, 112953, 260283, 437621, 587683, 1312863, 1763049, 1995503, 5986509, 13516709, 31147199, 40550127, 93441597, 716385577, 2149156731]

約数ペア:

[(1, 2149156731), (3, 716385577), (23, 93441597), (53, 40550127), (69, 31147199), (159, 13516709), (359, 5986509), (1077, 1995503), (1219, 1763049), (1637, 1312863), (3657, 587683), (4911, 437621), (8257, 260283), (19027, 112953), (24771, 86761), (37651, 57081)]