55376349

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{311}}^1$

素因数の和:521

約数の個数: 32

約数和(自身を含む): 86661120

約数和(自身を除く): 31284771

約数列:

[1, 3, 7, 21, 61, 139, 183, 311, 417, 427, 933, 973, 1281, 2177, 2919, 6531, 8479, 18971, 25437, 43229, 56913, 59353, 129687, 132797, 178059, 302603, 398391, 907809, 2636969, 7910907, 18458783, 55376349]

約数ペア:

[(1, 55376349), (3, 18458783), (7, 7910907), (21, 2636969), (61, 907809), (139, 398391), (183, 302603), (311, 178059), (417, 132797), (427, 129687), (933, 59353), (973, 56913), (1281, 43229), (2177, 25437), (2919, 18971), (6531, 8479)]