9984139

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:151

約数の個数: 32

約数和(自身を含む): 12533760

約数和(自身を除く): 2549621

約数列:

[1, 11, 19, 23, 31, 67, 209, 253, 341, 437, 589, 713, 737, 1273, 1541, 2077, 4807, 6479, 7843, 13547, 14003, 16951, 22847, 29279, 39463, 47771, 149017, 322069, 434093, 525481, 907649, 9984139]

約数ペア:

[(1, 9984139), (11, 907649), (19, 525481), (23, 434093), (31, 322069), (67, 149017), (209, 47771), (253, 39463), (341, 29279), (437, 22847), (589, 16951), (713, 14003), (737, 13547), (1273, 7843), (1541, 6479), (2077, 4807)]