86977443

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{359}}^1$

素因数の和:591

約数の個数: 32

約数和(自身を含む): 135475200

約数和(自身を除く): 48497757

約数列:

[1, 3, 7, 21, 83, 139, 249, 359, 417, 581, 973, 1077, 1743, 2513, 2919, 7539, 11537, 29797, 34611, 49901, 80759, 89391, 149703, 208579, 242277, 349307, 625737, 1047921, 4141783, 12425349, 28992481, 86977443]

約数ペア:

[(1, 86977443), (3, 28992481), (7, 12425349), (21, 4141783), (83, 1047921), (139, 625737), (249, 349307), (359, 242277), (417, 208579), (581, 149703), (973, 89391), (1077, 80759), (1743, 49901), (2513, 34611), (2919, 29797), (7539, 11537)]