4438343

素因数分解:

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

素因数の和:207

約数の個数: 32

約数和(自身を含む): 6128640

約数和(自身を除く): 1690297

約数列:

[1, 7, 13, 17, 19, 91, 119, 133, 151, 221, 247, 323, 1057, 1547, 1729, 1963, 2261, 2567, 2869, 4199, 13741, 17969, 20083, 29393, 33371, 37297, 48773, 233597, 261079, 341411, 634049, 4438343]

約数ペア:

[(1, 4438343), (7, 634049), (13, 341411), (17, 261079), (19, 233597), (91, 48773), (119, 37297), (133, 33371), (151, 29393), (221, 20083), (247, 17969), (323, 13741), (1057, 4199), (1547, 2869), (1729, 2567), (1963, 2261)]