211312695

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{11969}}^1$

素因数の和:12095

約数の個数: 32

約数和(自身を含む): 372314880

約数和(自身を除く): 161002185

約数列:

[1, 3, 5, 11, 15, 33, 55, 107, 165, 321, 535, 1177, 1605, 3531, 5885, 11969, 17655, 35907, 59845, 131659, 179535, 394977, 658295, 1280683, 1974885, 3842049, 6403415, 14087513, 19210245, 42262539, 70437565, 211312695]

約数ペア:

[(1, 211312695), (3, 70437565), (5, 42262539), (11, 19210245), (15, 14087513), (33, 6403415), (55, 3842049), (107, 1974885), (165, 1280683), (321, 658295), (535, 394977), (1177, 179535), (1605, 131659), (3531, 59845), (5885, 35907), (11969, 17655)]