1521036253

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1$

素因数の和:597

約数の個数: 32

約数和(自身を含む): 1761004800

約数和(自身を除く): 239968547

約数列:

[1, 11, 23, 149, 157, 253, 257, 1639, 1727, 2827, 3427, 3611, 5911, 23393, 37697, 38293, 39721, 40349, 65021, 257323, 421223, 443839, 538039, 880739, 928027, 5918429, 6012001, 9688129, 10208297, 66132011, 138276023, 1521036253]

約数ペア:

[(1, 1521036253), (11, 138276023), (23, 66132011), (149, 10208297), (157, 9688129), (253, 6012001), (257, 5918429), (1639, 928027), (1727, 880739), (2827, 538039), (3427, 443839), (3611, 421223), (5911, 257323), (23393, 65021), (37697, 40349), (38293, 39721)]