2320221761

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{2441}}^1$

素因数の和:2522

約数の個数: 48

約数和(自身を含む): 3022766208

約数和(自身を除く): 702544447

約数列:

[1, 11, 13, 17, 23, 143, 187, 221, 253, 289, 299, 391, 2431, 2441, 3179, 3289, 3757, 4301, 5083, 6647, 26851, 31733, 41327, 41497, 55913, 56143, 73117, 86411, 349063, 456467, 539461, 617573, 705449, 729859, 950521, 954431, 5934071, 7759939, 8028449, 9170837, 10498741, 12407603, 16225327, 100879207, 136483633, 178478597, 210929251, 2320221761]

約数ペア:

[(1, 2320221761), (11, 210929251), (13, 178478597), (17, 136483633), (23, 100879207), (143, 16225327), (187, 12407603), (221, 10498741), (253, 9170837), (289, 8028449), (299, 7759939), (391, 5934071), (2431, 954431), (2441, 950521), (3179, 729859), (3289, 705449), (3757, 617573), (4301, 539461), (5083, 456467), (6647, 349063), (26851, 86411), (31733, 73117), (41327, 56143), (41497, 55913)]