628628169

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{108179}}^1$

素因数の和:108344

約数の個数: 16

約数和(自身を含む): 908712000

約数和(自身を除く): 280083831

約数列:

[1, 3, 13, 39, 149, 447, 1937, 5811, 108179, 324537, 1406327, 4218981, 16118671, 48356013, 209542723, 628628169]

約数ペア:

[(1, 628628169), (3, 209542723), (13, 48356013), (39, 16118671), (149, 4218981), (447, 1406327), (1937, 324537), (5811, 108179)]