945021

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4091}}^1$

素因数の和:4112

約数の個数: 16

約数和(自身を含む): 1571328

約数和(自身を除く): 626307

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 4091, 12273, 28637, 45001, 85911, 135003, 315007, 945021]

約数ペア:

[(1, 945021), (3, 315007), (7, 135003), (11, 85911), (21, 45001), (33, 28637), (77, 12273), (231, 4091)]