2990988159

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{4987}}^1\times {\mathrm{6449}}^1$

素因数の和:11470

約数の個数: 16

約数和(自身を含む): 4118092800

約数和(自身を除く): 1127104641

約数列:

[1, 3, 31, 93, 4987, 6449, 14961, 19347, 154597, 199919, 463791, 599757, 32161163, 96483489, 996996053, 2990988159]

約数ペア:

[(1, 2990988159), (3, 996996053), (31, 96483489), (93, 32161163), (4987, 599757), (6449, 463791), (14961, 199919), (19347, 154597)]