870823317

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{187637}}^1$

素因数の和:187677

約数の個数: 32

約数和(自身を含む): 1513112832

約数和(自身を除く): 642289515

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 4641, 187637, 562911, 1313459, 2439281, 3189829, 3940377, 7317843, 9569487, 17074967, 22328803, 41467777, 51224901, 66986409, 124403331, 290274439, 870823317]

約数ペア:

[(1, 870823317), (3, 290274439), (7, 124403331), (13, 66986409), (17, 51224901), (21, 41467777), (39, 22328803), (51, 17074967), (91, 9569487), (119, 7317843), (221, 3940377), (273, 3189829), (357, 2439281), (663, 1313459), (1547, 562911), (4641, 187637)]