89809401

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{51349}}^1$

素因数の和:51416

約数の個数: 16

約数和(自身を含む): 133099200

約数和(自身を除く): 43289799

約数列:

[1, 3, 11, 33, 53, 159, 583, 1749, 51349, 154047, 564839, 1694517, 2721497, 8164491, 29936467, 89809401]

約数ペア:

[(1, 89809401), (3, 29936467), (11, 8164491), (33, 2721497), (53, 1694517), (159, 564839), (583, 154047), (1749, 51349)]