138623537

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{5639}}^1$

素因数の和:5744

約数の個数: 16

約数和(自身を含む): 156656640

約数和(自身を除く): 18033103

約数列:

[1, 13, 31, 61, 403, 793, 1891, 5639, 24583, 73307, 174809, 343979, 2272517, 4471727, 10663349, 138623537]

約数ペア:

[(1, 138623537), (13, 10663349), (31, 4471727), (61, 2272517), (403, 343979), (793, 174809), (1891, 73307), (5639, 24583)]