1074939649

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1\times {\mathrm{389}}^1$

素因数の和:757

約数の個数: 32

約数和(自身を含む): 1317888000

約数和(自身を除く): 242948351

約数列:

[1, 7, 19, 79, 133, 263, 389, 553, 1501, 1841, 2723, 4997, 7391, 10507, 20777, 30731, 34979, 51737, 102307, 145439, 215117, 394763, 583889, 716149, 1943833, 2763341, 4087223, 8082253, 13606831, 56575771, 153562807, 1074939649]

約数ペア:

[(1, 1074939649), (7, 153562807), (19, 56575771), (79, 13606831), (133, 8082253), (263, 4087223), (389, 2763341), (553, 1943833), (1501, 716149), (1841, 583889), (2723, 394763), (4997, 215117), (7391, 145439), (10507, 102307), (20777, 51737), (30731, 34979)]