215421567491

素因数分解:

${\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{557}}^1\times {\mathrm{72739}}^1$

素因数の和:73718

約数の個数: 16

約数和(自身を含む): 232980400800

約数和(自身を除く): 17558833309

約数列:

[1, 13, 409, 557, 5317, 7241, 72739, 227813, 945607, 2961569, 29750251, 40515623, 386753263, 526703099, 16570889807, 215421567491]

約数ペア:

[(1, 215421567491), (13, 16570889807), (409, 526703099), (557, 386753263), (5317, 40515623), (7241, 29750251), (72739, 2961569), (227813, 945607)]