211069735

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{13397}}^1$

素因数の和:13562

約数の個数: 16

約数和(自身を含む): 266245056

約数和(自身を除く): 55175321

約数列:

[1, 5, 23, 115, 137, 685, 3151, 13397, 15755, 66985, 308131, 1540655, 1835389, 9176945, 42213947, 211069735]

約数ペア:

[(1, 211069735), (5, 42213947), (23, 9176945), (115, 1835389), (137, 1540655), (685, 308131), (3151, 66985), (13397, 15755)]