138025979

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{983}}^1\times {\mathrm{1543}}^1$

素因数の和:2546

約数の個数: 16

約数和(自身を含む): 170161152

約数和(自身を除く): 32135173

約数列:

[1, 7, 13, 91, 983, 1543, 6881, 10801, 12779, 20059, 89453, 140413, 1516769, 10617383, 19717997, 138025979]

約数ペア:

[(1, 138025979), (7, 19717997), (13, 10617383), (91, 1516769), (983, 140413), (1543, 89453), (6881, 20059), (10801, 12779)]