317967299

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{227}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 372314880

約数和(自身を除く): 54347581

約数列:

[1, 13, 19, 53, 107, 227, 247, 689, 1007, 1391, 2033, 2951, 4313, 5671, 12031, 13091, 24289, 26429, 56069, 73723, 107749, 156403, 228589, 315757, 461491, 1287317, 1400737, 2971657, 5999383, 16735121, 24459023, 317967299]

約数ペア:

[(1, 317967299), (13, 24459023), (19, 16735121), (53, 5999383), (107, 2971657), (227, 1400737), (247, 1287317), (689, 461491), (1007, 315757), (1391, 228589), (2033, 156403), (2951, 107749), (4313, 73723), (5671, 56069), (12031, 26429), (13091, 24289)]