168223341

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{1237}}^1$

素因数の和:1581

約数の個数: 32

約数和(自身を含む): 264555648

約数和(自身を除く): 96332307

約数列:

[1, 3, 11, 13, 33, 39, 143, 317, 429, 951, 1237, 3487, 3711, 4121, 10461, 12363, 13607, 16081, 40821, 45331, 48243, 135993, 176891, 392129, 530673, 1176387, 4313419, 5097677, 12940257, 15293031, 56074447, 168223341]

約数ペア:

[(1, 168223341), (3, 56074447), (11, 15293031), (13, 12940257), (33, 5097677), (39, 4313419), (143, 1176387), (317, 530673), (429, 392129), (951, 176891), (1237, 135993), (3487, 48243), (3711, 45331), (4121, 40821), (10461, 16081), (12363, 13607)]