38643519

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{10567}}^1$

素因数の和:10646

約数の個数: 16

約数和(自身を含む): 54784512

約数和(自身を除く): 16140993

約数列:

[1, 3, 23, 53, 69, 159, 1219, 3657, 10567, 31701, 243041, 560051, 729123, 1680153, 12881173, 38643519]

約数ペア:

[(1, 38643519), (3, 12881173), (23, 1680153), (53, 729123), (69, 560051), (159, 243041), (1219, 31701), (3657, 10567)]