2783648751

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{121181}}^1$

素因数の和:121247

約数の個数: 32

約数和(自身を含む): 4343162880

約数和(自身を除く): 1559514129

約数列:

[1, 3, 13, 19, 31, 39, 57, 93, 247, 403, 589, 741, 1209, 1767, 7657, 22971, 121181, 363543, 1575353, 2302439, 3756611, 4726059, 6907317, 11269833, 29931707, 48835943, 71375609, 89795121, 146507829, 214126827, 927882917, 2783648751]

約数ペア:

[(1, 2783648751), (3, 927882917), (13, 214126827), (19, 146507829), (31, 89795121), (39, 71375609), (57, 48835943), (93, 29931707), (247, 11269833), (403, 6907317), (589, 4726059), (741, 3756611), (1209, 2302439), (1767, 1575353), (7657, 363543), (22971, 121181)]