313872481

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{419}}^1\times {\mathrm{1987}}^1$

素因数の和:2448

約数の個数: 16

約数和(自身を含む): 350683200

約数和(自身を除く): 36810719

約数列:

[1, 13, 29, 377, 419, 1987, 5447, 12151, 25831, 57623, 157963, 749099, 832553, 10823189, 24144037, 313872481]

約数ペア:

[(1, 313872481), (13, 24144037), (29, 10823189), (377, 832553), (419, 749099), (1987, 157963), (5447, 57623), (12151, 25831)]