388133083

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{19891}}^1$

素因数の和:20002

約数の個数: 16

約数和(自身を含む): 445580800

約数和(自身を除く): 57447717

約数列:

[1, 13, 19, 79, 247, 1027, 1501, 19513, 19891, 258583, 377929, 1571389, 4913077, 20428057, 29856391, 388133083]

約数ペア:

[(1, 388133083), (13, 29856391), (19, 20428057), (79, 4913077), (247, 1571389), (1027, 377929), (1501, 258583), (19513, 19891)]