427549427

素因数分解:

${\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1\times {\mathrm{727}}^1$

素因数の和:1130

約数の個数: 16

約数和(自身を含む): 450637824

約数和(自身を除く): 23088397

約数列:

[1, 31, 61, 311, 727, 1891, 9641, 18971, 22537, 44347, 226097, 588101, 1374757, 7009007, 13791917, 427549427]

約数ペア:

[(1, 427549427), (31, 13791917), (61, 7009007), (311, 1374757), (727, 588101), (1891, 226097), (9641, 44347), (18971, 22537)]