12070009

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1229}}^1$

素因数の和:1320

約数の個数: 16

約数和(自身を含む): 14641920

約数和(自身を除く): 2571911

約数列:

[1, 7, 23, 61, 161, 427, 1229, 1403, 8603, 9821, 28267, 74969, 197869, 524783, 1724287, 12070009]

約数ペア:

[(1, 12070009), (7, 1724287), (23, 524783), (61, 197869), (161, 74969), (427, 28267), (1229, 9821), (1403, 8603)]