221998783

素因数分解:

${\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{229}}^1\times {\mathrm{373}}^1$

素因数の和:738

約数の個数: 16

約数和(自身を含む): 235350720

約数和(自身を除く): 13351937

約数列:

[1, 23, 113, 229, 373, 2599, 5267, 8579, 25877, 42149, 85417, 595171, 969427, 1964591, 9652121, 221998783]

約数ペア:

[(1, 221998783), (23, 9652121), (113, 1964591), (229, 969427), (373, 595171), (2599, 85417), (5267, 42149), (8579, 25877)]