1684628491

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1\times {\mathrm{1613}}^1$

素因数の和:2155

約数の個数: 32

約数和(自身を含む): 2169216000

約数和(自身を除く): 484587509

約数列:

[1, 7, 13, 23, 91, 161, 299, 499, 1613, 2093, 3493, 6487, 11291, 11477, 20969, 37099, 45409, 80339, 146783, 149201, 259693, 482287, 804887, 1044407, 3376009, 5634209, 10463531, 18512401, 73244717, 129586807, 240661213, 1684628491]

約数ペア:

[(1, 1684628491), (7, 240661213), (13, 129586807), (23, 73244717), (91, 18512401), (161, 10463531), (299, 5634209), (499, 3376009), (1613, 1044407), (2093, 804887), (3493, 482287), (6487, 259693), (11291, 149201), (11477, 146783), (20969, 80339), (37099, 45409)]