42385021

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{6421}}^1$

素因数の和:6492

約数の個数: 16

約数和(自身を含む): 51787008

約数和(自身を除く): 9401987

約数列:

[1, 7, 23, 41, 161, 287, 943, 6421, 6601, 44947, 147683, 263261, 1033781, 1842827, 6055003, 42385021]

約数ペア:

[(1, 42385021), (7, 6055003), (23, 1842827), (41, 1033781), (161, 263261), (287, 147683), (943, 44947), (6421, 6601)]