492066991

素因数分解:

${\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1783}}^1$

素因数の和:1903

約数の個数: 24

約数和(自身を含む): 564143616

約数和(自身を除く): 72076625

約数列:

[1, 13, 23, 71, 169, 299, 923, 1633, 1783, 3887, 11999, 21229, 23179, 41009, 126593, 275977, 301327, 533117, 1645709, 2911639, 6930521, 21394217, 37851307, 492066991]

約数ペア:

[(1, 492066991), (13, 37851307), (23, 21394217), (71, 6930521), (169, 2911639), (299, 1645709), (923, 533117), (1633, 301327), (1783, 275977), (3887, 126593), (11999, 41009), (21229, 23179)]