279122687

素因数分解:

${\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{1997}}^1$

素因数の和:2182

約数の個数: 16

約数和(自身を含む): 299220480

約数和(自身を除く): 20097793

約数列:

[1, 23, 59, 103, 1357, 1997, 2369, 6077, 45931, 117823, 139771, 205691, 2709929, 4730893, 12135769, 279122687]

約数ペア:

[(1, 279122687), (23, 12135769), (59, 4730893), (103, 2709929), (1357, 205691), (1997, 139771), (2369, 117823), (6077, 45931)]