4487847

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{967}}^1$

素因数の和:1007

約数の個数: 32

約数和(自身を含む): 7805952

約数和(自身を除く): 3318105

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 967, 1547, 2901, 4641, 6769, 12571, 16439, 20307, 37713, 49317, 87997, 115073, 213707, 263991, 345219, 641121, 1495949, 4487847]

約数ペア:

[(1, 4487847), (3, 1495949), (7, 641121), (13, 345219), (17, 263991), (21, 213707), (39, 115073), (51, 87997), (91, 49317), (119, 37713), (221, 20307), (273, 16439), (357, 12571), (663, 6769), (967, 4641), (1547, 2901)]