1242248259

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3479687}}^1$

素因数の和:3479714

約数の個数: 16

約数和(自身を含む): 2004300288

約数和(自身を除く): 762052029

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 3479687, 10439061, 24357809, 59154679, 73073427, 177464037, 414082753, 1242248259]

約数ペア:

[(1, 1242248259), (3, 414082753), (7, 177464037), (17, 73073427), (21, 59154679), (51, 24357809), (119, 10439061), (357, 3479687)]