1690308001

素因数分解:

${\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1\times {\mathrm{3803}}^1$

素因数の和:4128

約数の個数: 16

約数和(自身を含む): 1803096000

約数和(自身を除く): 112787999

約数列:

[1, 19, 149, 157, 2831, 2983, 3803, 23393, 72257, 444467, 566647, 597071, 10766293, 11344349, 88963579, 1690308001]

約数ペア:

[(1, 1690308001), (19, 88963579), (149, 11344349), (157, 10766293), (2831, 597071), (2983, 566647), (3803, 444467), (23393, 72257)]