3954013

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1$

素因数の和:396

約数の個数: 16

約数和(自身を含む): 4838400

約数和(自身を除く): 884387

約数列:

[1, 7, 17, 119, 149, 223, 1043, 1561, 2533, 3791, 17731, 26537, 33227, 232589, 564859, 3954013]

約数ペア:

[(1, 3954013), (7, 564859), (17, 232589), (119, 33227), (149, 26537), (223, 17731), (1043, 3791), (1561, 2533)]