56617881

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1$

素因数の和:461

約数の個数: 32

約数和(自身を含む): 82357248

約数和(自身を除く): 25739367

約数列:

[1, 3, 23, 37, 67, 69, 111, 201, 331, 851, 993, 1541, 2479, 2553, 4623, 7437, 7613, 12247, 22177, 22839, 36741, 57017, 66531, 171051, 281681, 510071, 820549, 845043, 1530213, 2461647, 18872627, 56617881]

約数ペア:

[(1, 56617881), (3, 18872627), (23, 2461647), (37, 1530213), (67, 845043), (69, 820549), (111, 510071), (201, 281681), (331, 171051), (851, 66531), (993, 57017), (1541, 36741), (2479, 22839), (2553, 22177), (4623, 12247), (7437, 7613)]