212899503

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{991}}^1\times {\mathrm{3769}}^1$

素因数の和:4782

約数の個数: 16

約数和(自身を含む): 299187200

約数和(自身を除く): 86287697

約数列:

[1, 3, 19, 57, 991, 2973, 3769, 11307, 18829, 56487, 71611, 214833, 3735079, 11205237, 70966501, 212899503]

約数ペア:

[(1, 212899503), (3, 70966501), (19, 11205237), (57, 3735079), (991, 214833), (2973, 71611), (3769, 56487), (11307, 18829)]