55475763

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{541}}^1$

素因数の和:827

約数の個数: 32

約数和(自身を含む): 89495040

約数和(自身を除く): 34019277

約数列:

[1, 3, 7, 19, 21, 57, 133, 257, 399, 541, 771, 1623, 1799, 3787, 4883, 5397, 10279, 11361, 14649, 30837, 34181, 71953, 102543, 139037, 215859, 417111, 973259, 2641703, 2919777, 7925109, 18491921, 55475763]

約数ペア:

[(1, 55475763), (3, 18491921), (7, 7925109), (19, 2919777), (21, 2641703), (57, 973259), (133, 417111), (257, 215859), (399, 139037), (541, 102543), (771, 71953), (1623, 34181), (1799, 30837), (3787, 14649), (4883, 11361), (5397, 10279)]