2174181807

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{601}}^1\times {\mathrm{5557}}^1$

素因数の和:6199

約数の個数: 32

約数和(自身を含む): 3426217984

約数和(自身を除く): 1252036177

約数列:

[1, 3, 7, 21, 31, 93, 217, 601, 651, 1803, 4207, 5557, 12621, 16671, 18631, 38899, 55893, 116697, 130417, 172267, 391251, 516801, 1205869, 3339757, 3617607, 10019271, 23378299, 70134897, 103532467, 310597401, 724727269, 2174181807]

約数ペア:

[(1, 2174181807), (3, 724727269), (7, 310597401), (21, 103532467), (31, 70134897), (93, 23378299), (217, 10019271), (601, 3617607), (651, 3339757), (1803, 1205869), (4207, 516801), (5557, 391251), (12621, 172267), (16671, 130417), (18631, 116697), (38899, 55893)]