1900387021

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{20357}}^1$

素因数の和:20580

約数の個数: 16

約数和(自身を含む): 2106808704

約数和(自身を除く): 206421683

約数列:

[1, 13, 43, 167, 559, 2171, 7181, 20357, 93353, 264641, 875351, 3399619, 11379563, 44195047, 146183617, 1900387021]

約数ペア:

[(1, 1900387021), (13, 146183617), (43, 44195047), (167, 11379563), (559, 3399619), (2171, 875351), (7181, 264641), (20357, 93353)]