156743041

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{977}}^1$

素因数の和:1081

約数の個数: 32

約数和(自身を含む): 202422528

約数和(自身を除く): 45679487

約数列:

[1, 7, 13, 41, 43, 91, 287, 301, 533, 559, 977, 1763, 3731, 3913, 6839, 12341, 12701, 22919, 40057, 42011, 88907, 160433, 280399, 294077, 520741, 546143, 1722451, 3645187, 3823001, 12057157, 22391863, 156743041]

約数ペア:

[(1, 156743041), (7, 22391863), (13, 12057157), (41, 3823001), (43, 3645187), (91, 1722451), (287, 546143), (301, 520741), (533, 294077), (559, 280399), (977, 160433), (1763, 88907), (3731, 42011), (3913, 40057), (6839, 22919), (12341, 12701)]