9311159

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:215

約数の個数: 32

約数和(自身を含む): 12096000

約数和(自身を除く): 2784841

約数列:

[1, 11, 13, 19, 23, 143, 149, 209, 247, 253, 299, 437, 1639, 1937, 2717, 2831, 3289, 3427, 4807, 5681, 21307, 31141, 36803, 37697, 44551, 62491, 65113, 404833, 490061, 716243, 846469, 9311159]

約数ペア:

[(1, 9311159), (11, 846469), (13, 716243), (19, 490061), (23, 404833), (143, 65113), (149, 62491), (209, 44551), (247, 37697), (253, 36803), (299, 31141), (437, 21307), (1639, 5681), (1937, 4807), (2717, 3427), (2831, 3289)]