22257471

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:299

約数の個数: 32

約数和(自身を含む): 33048000

約数和(自身を除く): 10790529

約数列:

[1, 3, 17, 29, 51, 87, 101, 149, 303, 447, 493, 1479, 1717, 2533, 2929, 4321, 5151, 7599, 8787, 12963, 15049, 45147, 49793, 73457, 149379, 220371, 255833, 436421, 767499, 1309263, 7419157, 22257471]

約数ペア:

[(1, 22257471), (3, 7419157), (17, 1309263), (29, 767499), (51, 436421), (87, 255833), (101, 220371), (149, 149379), (303, 73457), (447, 49793), (493, 45147), (1479, 15049), (1717, 12963), (2533, 8787), (2929, 7599), (4321, 5151)]