56399637

素因数分解:

$3^1\times 7^2\times {\mathrm{593}}^1\times {\mathrm{647}}^1$

素因数の和:1257

約数の個数: 24

約数和(自身を含む): 87759936

約数和(自身を除く): 31360299

約数列:

[1, 3, 7, 21, 49, 147, 593, 647, 1779, 1941, 4151, 4529, 12453, 13587, 29057, 31703, 87171, 95109, 383671, 1151013, 2685697, 8057091, 18799879, 56399637]

約数ペア:

[(1, 56399637), (3, 18799879), (7, 8057091), (21, 2685697), (49, 1151013), (147, 383671), (593, 95109), (647, 87171), (1779, 31703), (1941, 29057), (4151, 13587), (4529, 12453)]