65901849

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:449

約数の個数: 32

約数和(自身を含む): 97681920

約数和(自身を除く): 31780071

約数列:

[1, 3, 13, 39, 47, 141, 157, 229, 471, 611, 687, 1833, 2041, 2977, 6123, 7379, 8931, 10763, 22137, 32289, 35953, 95927, 107859, 139919, 287781, 419757, 467389, 1402167, 1689791, 5069373, 21967283, 65901849]

約数ペア:

[(1, 65901849), (3, 21967283), (13, 5069373), (39, 1689791), (47, 1402167), (141, 467389), (157, 419757), (229, 287781), (471, 139919), (611, 107859), (687, 95927), (1833, 35953), (2041, 32289), (2977, 22137), (6123, 10763), (7379, 8931)]