164493953

素因数分解:

${\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{419}}^1$

素因数の和:569

約数の個数: 24

約数和(自身を含む): 188153280

約数和(自身を除く): 23659327

約数列:

[1, 13, 23, 101, 169, 299, 419, 1313, 2323, 3887, 5447, 9637, 17069, 30199, 42319, 70811, 125281, 392587, 550147, 973337, 1628653, 7151911, 12653381, 164493953]

約数ペア:

[(1, 164493953), (13, 12653381), (23, 7151911), (101, 1628653), (169, 973337), (299, 550147), (419, 392587), (1313, 125281), (2323, 70811), (3887, 42319), (5447, 30199), (9637, 17069)]