164030893

素因数分解:

${\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:373

約数の個数: 24

約数和(自身を含む): 184042368

約数和(自身を除く): 20011475

約数列:

[1, 13, 47, 107, 169, 193, 611, 1391, 2509, 5029, 7943, 9071, 18083, 20651, 32617, 65377, 117923, 268463, 849901, 970597, 1532999, 3490019, 12617761, 164030893]

約数ペア:

[(1, 164030893), (13, 12617761), (47, 3490019), (107, 1532999), (169, 970597), (193, 849901), (611, 268463), (1391, 117923), (2509, 65377), (5029, 32617), (7943, 20651), (9071, 18083)]