925067521

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{3121}}^1$

素因数の和:3421

約数の個数: 24

約数和(自身を含む): 1127516544

約数和(自身を除く): 202449023

約数列:

[1, 7, 23, 49, 161, 263, 1127, 1841, 3121, 6049, 12887, 21847, 42343, 71783, 152929, 296401, 502481, 820823, 3517367, 5745761, 18878929, 40220327, 132152503, 925067521]

約数ペア:

[(1, 925067521), (7, 132152503), (23, 40220327), (49, 18878929), (161, 5745761), (263, 3517367), (1127, 820823), (1841, 502481), (3121, 296401), (6049, 152929), (12887, 71783), (21847, 42343)]