99691361

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{311}}^1$

素因数の和:533

約数の個数: 32

約数和(自身を含む): 130830336

約数和(自身を除く): 31138975

約数列:

[1, 7, 11, 23, 77, 161, 181, 253, 311, 1267, 1771, 1991, 2177, 3421, 4163, 7153, 13937, 23947, 29141, 45793, 50071, 56291, 78683, 320551, 394037, 550781, 619201, 1294693, 4334407, 9062851, 14241623, 99691361]

約数ペア:

[(1, 99691361), (7, 14241623), (11, 9062851), (23, 4334407), (77, 1294693), (161, 619201), (181, 550781), (253, 394037), (311, 320551), (1267, 78683), (1771, 56291), (1991, 50071), (2177, 45793), (3421, 29141), (4163, 23947), (7153, 13937)]