1285493759

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{727}}^1$

素因数の和:1031

約数の個数: 32

約数和(自身を含む): 1522160640

約数和(自身を除く): 236666881

約数列:

[1, 11, 23, 29, 241, 253, 319, 667, 727, 2651, 5543, 6989, 7337, 7997, 16721, 21083, 60973, 76879, 160747, 175207, 183931, 231913, 484909, 1768217, 1927277, 4029761, 5081003, 5333999, 44327371, 55891033, 116863069, 1285493759]

約数ペア:

[(1, 1285493759), (11, 116863069), (23, 55891033), (29, 44327371), (241, 5333999), (253, 5081003), (319, 4029761), (667, 1927277), (727, 1768217), (2651, 484909), (5543, 231913), (6989, 183931), (7337, 175207), (7997, 160747), (16721, 76879), (21083, 60973)]