7895890247

素因数分解:

$7^1\times {\mathrm{31}}^2\times {\mathrm{839}}^1\times {\mathrm{1399}}^1$

素因数の和:2307

約数の個数: 24

約数和(自身を含む): 9342144000

約数和(自身を除く): 1446253753

約数列:

[1, 7, 31, 217, 839, 961, 1399, 5873, 6727, 9793, 26009, 43369, 182063, 303583, 806279, 1173761, 1344439, 5643953, 8216327, 9411073, 36386591, 254706137, 1127984321, 7895890247]

約数ペア:

[(1, 7895890247), (7, 1127984321), (31, 254706137), (217, 36386591), (839, 9411073), (961, 8216327), (1399, 5643953), (5873, 1344439), (6727, 1173761), (9793, 806279), (26009, 303583), (43369, 182063)]