89687741

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:162

約数の個数: 48

約数和(自身を含む): 115473792

約数和(自身を除く): 25786051

約数列:

[1, 11, 13, 23, 37, 67, 121, 143, 253, 299, 407, 481, 737, 851, 871, 1541, 1573, 2479, 2783, 3289, 4477, 5291, 8107, 9361, 9581, 11063, 16951, 20033, 27269, 32227, 36179, 57017, 58201, 102971, 105391, 121693, 186461, 220363, 299959, 354497, 627187, 741221, 1338623, 2423993, 3899467, 6899057, 8153431, 89687741]

約数ペア:

[(1, 89687741), (11, 8153431), (13, 6899057), (23, 3899467), (37, 2423993), (67, 1338623), (121, 741221), (143, 627187), (253, 354497), (299, 299959), (407, 220363), (481, 186461), (737, 121693), (851, 105391), (871, 102971), (1541, 58201), (1573, 57017), (2479, 36179), (2783, 32227), (3289, 27269), (4477, 20033), (5291, 16951), (8107, 11063), (9361, 9581)]