214731671

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{1481}}^1$

素因数の和:1775

約数の個数: 24

約数和(自身を含む): 273695760

約数和(自身を除く): 58964089

約数列:

[1, 7, 11, 49, 77, 269, 539, 1481, 1883, 2959, 10367, 13181, 16291, 20713, 72569, 114037, 144991, 398389, 798259, 2788723, 4382279, 19521061, 30675953, 214731671]

約数ペア:

[(1, 214731671), (7, 30675953), (11, 19521061), (49, 4382279), (77, 2788723), (269, 798259), (539, 398389), (1481, 144991), (1883, 114037), (2959, 72569), (10367, 20713), (13181, 16291)]