1311393

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1$

素因数の和:332

約数の個数: 16

約数和(自身を含む): 1843200

約数和(自身を除く): 531807

約数列:

[1, 3, 31, 59, 93, 177, 239, 717, 1829, 5487, 7409, 14101, 22227, 42303, 437131, 1311393]

約数ペア:

[(1, 1311393), (3, 437131), (31, 42303), (59, 22227), (93, 14101), (177, 7409), (239, 5487), (717, 1829)]