56727867

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{457}}^1$

素因数の和:747

約数の個数: 32

約数和(自身を含む): 90749952

約数和(自身を除く): 34022085

約数列:

[1, 3, 7, 21, 23, 69, 161, 257, 457, 483, 771, 1371, 1799, 3199, 5397, 5911, 9597, 10511, 17733, 31533, 41377, 73577, 117449, 124131, 220731, 352347, 822143, 2466429, 2701327, 8103981, 18909289, 56727867]

約数ペア:

[(1, 56727867), (3, 18909289), (7, 8103981), (21, 2701327), (23, 2466429), (69, 822143), (161, 352347), (257, 220731), (457, 124131), (483, 117449), (771, 73577), (1371, 41377), (1799, 31533), (3199, 17733), (5397, 10511), (5911, 9597)]