190021013

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{8737}}^1$

素因数の和:8996

約数の個数: 16

約数和(自身を含む): 234877440

約数和(自身を除く): 44856427

約数列:

[1, 7, 13, 91, 239, 1673, 3107, 8737, 21749, 61159, 113581, 795067, 2088143, 14617001, 27145859, 190021013]

約数ペア:

[(1, 190021013), (7, 27145859), (13, 14617001), (91, 2088143), (239, 795067), (1673, 113581), (3107, 61159), (8737, 21749)]