1347974481

素因数分解:

$3^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{148931}}^1$

素因数の和:149372

約数の個数: 16

約数和(自身を含む): 2058835968

約数和(自身を除く): 710861487

約数列:

[1, 3, 7, 21, 431, 1293, 3017, 9051, 148931, 446793, 1042517, 3127551, 64189261, 192567783, 449324827, 1347974481]

約数ペア:

[(1, 1347974481), (3, 449324827), (7, 192567783), (21, 64189261), (431, 3127551), (1293, 1042517), (3017, 446793), (9051, 148931)]