4496891

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:131

約数の個数: 32

約数和(自身を含む): 5971968

約数和(自身を除く): 1475077

約数列:

[1, 7, 17, 23, 31, 53, 119, 161, 217, 371, 391, 527, 713, 901, 1219, 1643, 2737, 3689, 4991, 6307, 8533, 11501, 12121, 20723, 27931, 37789, 84847, 145061, 195517, 264523, 642413, 4496891]

約数ペア:

[(1, 4496891), (7, 642413), (17, 264523), (23, 195517), (31, 145061), (53, 84847), (119, 37789), (161, 27931), (217, 20723), (371, 12121), (391, 11501), (527, 8533), (713, 6307), (901, 4991), (1219, 3689), (1643, 2737)]