2912800891

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{126517}}^1$

素因数の和:126571

約数の個数: 32

約数和(自身を含む): 4080964608

約数和(自身を除く): 1168163717

約数列:

[1, 7, 11, 13, 23, 77, 91, 143, 161, 253, 299, 1001, 1771, 2093, 3289, 23023, 126517, 885619, 1391687, 1644721, 2909891, 9741809, 11513047, 18091931, 20369237, 32008801, 37828583, 126643517, 224061607, 264800081, 416114413, 2912800891]

約数ペア:

[(1, 2912800891), (7, 416114413), (11, 264800081), (13, 224061607), (23, 126643517), (77, 37828583), (91, 32008801), (143, 20369237), (161, 18091931), (253, 11513047), (299, 9741809), (1001, 2909891), (1771, 1644721), (2093, 1391687), (3289, 885619), (23023, 126517)]