20131663123

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{24781}}^1$

素因数の和:24860

約数の個数: 48

約数和(自身を含む): 26122210560

約数和(自身を除く): 5990547437

約数列:

[1, 11, 13, 19, 23, 143, 169, 209, 247, 253, 299, 437, 1859, 2717, 3211, 3289, 3887, 4807, 5681, 24781, 35321, 42757, 62491, 73853, 272591, 322153, 470839, 569963, 812383, 3543683, 4187989, 5179229, 6120907, 6269593, 7409519, 10829297, 46067879, 67329977, 79571791, 81504709, 96323747, 119122267, 140780861, 875289701, 1059561217, 1548589471, 1830151193, 20131663123]

約数ペア:

[(1, 20131663123), (11, 1830151193), (13, 1548589471), (19, 1059561217), (23, 875289701), (143, 140780861), (169, 119122267), (209, 96323747), (247, 81504709), (253, 79571791), (299, 67329977), (437, 46067879), (1859, 10829297), (2717, 7409519), (3211, 6269593), (3289, 6120907), (3887, 5179229), (4807, 4187989), (5681, 3543683), (24781, 812383), (35321, 569963), (42757, 470839), (62491, 322153), (73853, 272591)]