21369897119

素因数分解:

${\mathrm{37}}^1\times {\mathrm{571}}^1\times {\mathrm{653}}^1\times {\mathrm{1549}}^1$

素因数の和:2810

約数の個数: 16

約数和(自身を含む): 22033783200

約数和(自身を除く): 663886081

約数列:

[1, 37, 571, 653, 1549, 21127, 24161, 57313, 372863, 884479, 1011497, 13795931, 32725723, 37425389, 577564787, 21369897119]

約数ペア:

[(1, 21369897119), (37, 577564787), (571, 37425389), (653, 32725723), (1549, 13795931), (21127, 1011497), (24161, 884479), (57313, 372863)]