16378137

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1249}}^1$

素因数の和:1333

約数の個数: 24

約数和(自身を含む): 24960000

約数和(自身を除く): 8581863

約数列:

[1, 3, 9, 31, 47, 93, 141, 279, 423, 1249, 1457, 3747, 4371, 11241, 13113, 38719, 58703, 116157, 176109, 348471, 528327, 1819793, 5459379, 16378137]

約数ペア:

[(1, 16378137), (3, 5459379), (9, 1819793), (31, 528327), (47, 348471), (93, 176109), (141, 116157), (279, 58703), (423, 38719), (1249, 13113), (1457, 11241), (3747, 4371)]