1298981307

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{323371}}^1$

素因数の和:323490

約数の個数: 16

約数和(自身を含む): 1883318528

約数和(自身を除く): 584337221

約数列:

[1, 3, 13, 39, 103, 309, 1339, 4017, 323371, 970113, 4203823, 12611469, 33307213, 99921639, 432993769, 1298981307]

約数ペア:

[(1, 1298981307), (3, 432993769), (13, 99921639), (39, 33307213), (103, 12611469), (309, 4203823), (1339, 970113), (4017, 323371)]