3219139

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{431}}^1$

素因数の和:546

約数の個数: 16

約数和(自身を含む): 4064256

約数和(自身を除く): 845117

約数列:

[1, 7, 11, 77, 97, 431, 679, 1067, 3017, 4741, 7469, 33187, 41807, 292649, 459877, 3219139]

約数ペア:

[(1, 3219139), (7, 459877), (11, 292649), (77, 41807), (97, 33187), (431, 7469), (679, 4741), (1067, 3017)]