742968289

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{201401}}^1$

素因数の和:201456

約数の個数: 16

約数和(自身を含む): 928060416

約数和(自身を除く): 185092127

約数列:

[1, 7, 17, 31, 119, 217, 527, 3689, 201401, 1409807, 3423817, 6243431, 23966719, 43704017, 106138327, 742968289]

約数ペア:

[(1, 742968289), (7, 106138327), (17, 43704017), (31, 23966719), (119, 6243431), (217, 3423817), (527, 1409807), (3689, 201401)]