1489074209

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{463}}^1\times {\mathrm{4549}}^1$

素因数の和:5120

約数の個数: 16

約数和(自身を含む): 1722739200

約数和(自身を除く): 233664991

約数列:

[1, 7, 101, 463, 707, 3241, 4549, 31843, 46763, 327341, 459449, 2106187, 3216143, 14743309, 212724887, 1489074209]

約数ペア:

[(1, 1489074209), (7, 212724887), (101, 14743309), (463, 3216143), (707, 2106187), (3241, 459449), (4549, 327341), (31843, 46763)]