1493890373759

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{38710849}}^1$

素因数の和:38711042

約数の個数: 16

約数和(自身を含む): 1765214760000

約数和(自身を除く): 271324386241

約数列:

[1, 7, 37, 149, 259, 1043, 5513, 38591, 38710849, 270975943, 1432301413, 5767916501, 10026109891, 40375415507, 213412910537, 1493890373759]

約数ペア:

[(1, 1493890373759), (7, 213412910537), (37, 40375415507), (149, 10026109891), (259, 5767916501), (1043, 1432301413), (5513, 270975943), (38591, 38710849)]