397518519281

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{17417}}^1\times {\mathrm{42821}}^1$

素因数の和:60292

約数の個数: 16

約数和(自身を含む): 438573674448

約数和(自身を除く): 41055155167

約数列:

[1, 13, 41, 533, 17417, 42821, 226421, 556673, 714097, 1755661, 9283261, 22823593, 745813357, 9695573641, 30578347637, 397518519281]

約数ペア:

[(1, 397518519281), (13, 30578347637), (41, 9695573641), (533, 745813357), (17417, 22823593), (42821, 9283261), (226421, 1755661), (556673, 714097)]