289236031

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{1303}}^1\times {\mathrm{1669}}^1$

素因数の和:2998

約数の個数: 16

約数和(自身を含む): 348428800

約数和(自身を除く): 59192769

約数列:

[1, 7, 19, 133, 1303, 1669, 9121, 11683, 24757, 31711, 173299, 221977, 2174707, 15222949, 41319433, 289236031]

約数ペア:

[(1, 289236031), (7, 41319433), (19, 15222949), (133, 2174707), (1303, 221977), (1669, 173299), (9121, 31711), (11683, 24757)]