316407

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:103

約数の個数: 32

約数和(自身を含む): 555520

約数和(自身を除く): 239113

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 61, 91, 133, 183, 247, 273, 399, 427, 741, 793, 1159, 1281, 1729, 2379, 3477, 5187, 5551, 8113, 15067, 16653, 24339, 45201, 105469, 316407]

約数ペア:

[(1, 316407), (3, 105469), (7, 45201), (13, 24339), (19, 16653), (21, 15067), (39, 8113), (57, 5551), (61, 5187), (91, 3477), (133, 2379), (183, 1729), (247, 1281), (273, 1159), (399, 793), (427, 741)]