1901492733

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{7963}}^1$

素因数の和:8193

約数の個数: 32

約数和(自身を含む): 2954198016

約数和(自身を除く): 1052705283

約数列:

[1, 3, 7, 21, 83, 137, 249, 411, 581, 959, 1743, 2877, 7963, 11371, 23889, 34113, 55741, 79597, 167223, 238791, 660929, 1090931, 1982787, 3272793, 4626503, 7636517, 13879509, 22909551, 90547273, 271641819, 633830911, 1901492733]

約数ペア:

[(1, 1901492733), (3, 633830911), (7, 271641819), (21, 90547273), (83, 22909551), (137, 13879509), (249, 7636517), (411, 4626503), (581, 3272793), (959, 1982787), (1743, 1090931), (2877, 660929), (7963, 238791), (11371, 167223), (23889, 79597), (34113, 55741)]