289109093

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{29147}}^1$

素因数の和:29276

約数の個数: 16

約数和(自身を含む): 359103360

約数和(自身を除く): 69994267

約数列:

[1, 7, 13, 91, 109, 763, 1417, 9919, 29147, 204029, 378911, 2652377, 3177023, 22239161, 41301299, 289109093]

約数ペア:

[(1, 289109093), (7, 41301299), (13, 22239161), (91, 3177023), (109, 2652377), (763, 378911), (1417, 204029), (9919, 29147)]