125698979

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{12799}}^1$

素因数の和:12890

約数の個数: 16

約数和(自身を含む): 152371200

約数和(自身を除く): 26672221

約数列:

[1, 7, 23, 61, 161, 427, 1403, 9821, 12799, 89593, 294377, 780739, 2060639, 5465173, 17956997, 125698979]

約数ペア:

[(1, 125698979), (7, 17956997), (23, 5465173), (61, 2060639), (161, 780739), (427, 294377), (1403, 89593), (9821, 12799)]