16665035907

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2297}}^1\times {\mathrm{9791}}^1$

素因数の和:12123

約数の個数: 32

約数和(自身を含む): 25202257920

約数和(自身を除く): 8537222013

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 2297, 6891, 9791, 29373, 29861, 43643, 89583, 127283, 130929, 186029, 381849, 558087, 567359, 1702077, 2418377, 7255131, 22489927, 67469781, 292369051, 427308613, 877107153, 1281925839, 5555011969, 16665035907]

約数ペア:

[(1, 16665035907), (3, 5555011969), (13, 1281925839), (19, 877107153), (39, 427308613), (57, 292369051), (247, 67469781), (741, 22489927), (2297, 7255131), (6891, 2418377), (9791, 1702077), (29373, 567359), (29861, 558087), (43643, 381849), (89583, 186029), (127283, 130929)]