20170072797

素因数分解:

$3^1\times 7^1\times {\mathrm{6011}}^1\times {\mathrm{159787}}^1$

素因数の和:165808

約数の個数: 16

約数和(自身を含む): 30740654592

約数和(自身を除く): 10570581795

約数列:

[1, 3, 7, 21, 6011, 18033, 42077, 126231, 159787, 479361, 1118509, 3355527, 960479657, 2881438971, 6723357599, 20170072797]

約数ペア:

[(1, 20170072797), (3, 6723357599), (7, 2881438971), (21, 960479657), (6011, 3355527), (18033, 1118509), (42077, 479361), (126231, 159787)]