1421798521

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{3023}}^1$

素因数の和:3094

約数の個数: 36

約数和(自身を含む): 1766427264

約数和(自身を除く): 344628743

約数列:

[1, 11, 13, 23, 121, 143, 169, 253, 299, 1573, 1859, 2783, 3023, 3289, 3887, 20449, 33253, 36179, 39299, 42757, 69529, 365783, 432289, 470327, 510887, 764819, 903877, 4755179, 5619757, 8413009, 9942647, 11750401, 61817327, 109369117, 129254411, 1421798521]

約数ペア:

[(1, 1421798521), (11, 129254411), (13, 109369117), (23, 61817327), (121, 11750401), (143, 9942647), (169, 8413009), (253, 5619757), (299, 4755179), (1573, 903877), (1859, 764819), (2783, 510887), (3023, 470327), (3289, 432289), (3887, 365783), (20449, 69529), (33253, 42757), (36179, 39299)]