213398887295

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{259201}}^1\times {\mathrm{14969}}^1$

素因数の和:274186

約数の個数: 16

約数和(自身を含む): 279378283680

約数和(自身を除く): 65979396385

約数列:

[1, 5, 11, 55, 14969, 74845, 164659, 259201, 823295, 1296005, 2851211, 14256055, 3879979769, 19399898845, 42679777459, 213398887295]

約数ペア:

[(1, 213398887295), (5, 42679777459), (11, 19399898845), (55, 3879979769), (14969, 14256055), (74845, 2851211), (164659, 1296005), (259201, 823295)]