258442921

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{6277}}^1$

素因数の和:6504

約数の個数: 16

約数和(自身を含む): 298330560

約数和(自身を除く): 39887639

約数列:

[1, 11, 19, 197, 209, 2167, 3743, 6277, 41173, 69047, 119263, 1236569, 1311893, 13602259, 23494811, 258442921]

約数ペア:

[(1, 258442921), (11, 23494811), (19, 13602259), (197, 1311893), (209, 1236569), (2167, 119263), (3743, 69047), (6277, 41173)]