3146143

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1$

素因数の和:487

約数の個数: 24

約数和(自身を含む): 4309200

約数和(自身を除く): 1163057

約数列:

[1, 7, 11, 13, 49, 77, 91, 143, 449, 539, 637, 1001, 3143, 4939, 5837, 7007, 22001, 34573, 40859, 64207, 242011, 286013, 449449, 3146143]

約数ペア:

[(1, 3146143), (7, 449449), (11, 286013), (13, 242011), (49, 64207), (77, 40859), (91, 34573), (143, 22001), (449, 7007), (539, 5837), (637, 4939), (1001, 3143)]