211372017

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{1249}}^1\times {\mathrm{2969}}^1$

素因数の和:4240

約数の個数: 16

約数和(自身を含む): 297000000

約数和(自身を除く): 85627983

約数列:

[1, 3, 19, 57, 1249, 2969, 3747, 8907, 23731, 56411, 71193, 169233, 3708281, 11124843, 70457339, 211372017]

約数ペア:

[(1, 211372017), (3, 70457339), (19, 11124843), (57, 3708281), (1249, 169233), (2969, 71193), (3747, 56411), (8907, 23731)]