229738481

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{11593}}^1$

素因数の和:11768

約数の個数: 16

約数和(自身を含む): 278256000

約数和(自身を除く): 48517519

約数列:

[1, 7, 19, 133, 149, 1043, 2831, 11593, 19817, 81151, 220267, 1541869, 1727357, 12091499, 32819783, 229738481]

約数ペア:

[(1, 229738481), (7, 32819783), (19, 12091499), (133, 1727357), (149, 1541869), (1043, 220267), (2831, 81151), (11593, 19817)]