201921301

素因数分解:

${\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1\times {\mathrm{337}}^1$

素因数の和:708

約数の個数: 16

約数和(自身を含む): 214156800

約数和(自身を除く): 12235499

約数列:

[1, 23, 109, 239, 337, 2507, 5497, 7751, 26051, 36733, 80543, 599173, 844859, 1852489, 8779187, 201921301]

約数ペア:

[(1, 201921301), (23, 8779187), (109, 1852489), (239, 844859), (337, 599173), (2507, 80543), (5497, 36733), (7751, 26051)]