13315029

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:210

約数の個数: 64

約数和(自身を含む): 24514560

約数和(自身を除く): 11199531

約数列:

[1, 3, 7, 13, 17, 19, 21, 39, 51, 57, 91, 119, 133, 151, 221, 247, 273, 323, 357, 399, 453, 663, 741, 969, 1057, 1547, 1729, 1963, 2261, 2567, 2869, 3171, 4199, 4641, 5187, 5889, 6783, 7701, 8607, 12597, 13741, 17969, 20083, 29393, 33371, 37297, 41223, 48773, 53907, 60249, 88179, 100113, 111891, 146319, 233597, 261079, 341411, 634049, 700791, 783237, 1024233, 1902147, 4438343, 13315029]

約数ペア:

[(1, 13315029), (3, 4438343), (7, 1902147), (13, 1024233), (17, 783237), (19, 700791), (21, 634049), (39, 341411), (51, 261079), (57, 233597), (91, 146319), (119, 111891), (133, 100113), (151, 88179), (221, 60249), (247, 53907), (273, 48773), (323, 41223), (357, 37297), (399, 33371), (453, 29393), (663, 20083), (741, 17969), (969, 13741), (1057, 12597), (1547, 8607), (1729, 7701), (1963, 6783), (2261, 5889), (2567, 5187), (2869, 4641), (3171, 4199)]