15855441

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1931}}^1$

素因数の和:1981

約数の個数: 32

約数和(自身を含む): 26707968

約数和(自身を除く): 10852527

約数列:

[1, 3, 7, 17, 21, 23, 51, 69, 119, 161, 357, 391, 483, 1173, 1931, 2737, 5793, 8211, 13517, 32827, 40551, 44413, 98481, 133239, 229789, 310891, 689367, 755021, 932673, 2265063, 5285147, 15855441]

約数ペア:

[(1, 15855441), (3, 5285147), (7, 2265063), (17, 932673), (21, 755021), (23, 689367), (51, 310891), (69, 229789), (119, 133239), (161, 98481), (357, 44413), (391, 40551), (483, 32827), (1173, 13517), (1931, 8211), (2737, 5793)]