1323903

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2741}}^1$

素因数の和:2774

約数の個数: 16

約数和(自身を含む): 2105856

約数和(自身を除く): 781953

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 2741, 8223, 19187, 57561, 63043, 189129, 441301, 1323903]

約数ペア:

[(1, 1323903), (3, 441301), (7, 189129), (21, 63043), (23, 57561), (69, 19187), (161, 8223), (483, 2741)]