207817973

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:337

約数の個数: 32

約数和(自身を含む): 243855360

約数和(自身を除く): 36037387

約数列:

[1, 11, 29, 47, 83, 167, 319, 517, 913, 1363, 1837, 2407, 3901, 4843, 7849, 13861, 14993, 26477, 42911, 53273, 86339, 113129, 152471, 227621, 401969, 651467, 1244419, 2503831, 4421659, 7166137, 18892543, 207817973]

約数ペア:

[(1, 207817973), (11, 18892543), (29, 7166137), (47, 4421659), (83, 2503831), (167, 1244419), (319, 651467), (517, 401969), (913, 227621), (1363, 152471), (1837, 113129), (2407, 86339), (3901, 53273), (4843, 42911), (7849, 26477), (13861, 14993)]