287379937

素因数分解:

${\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{307}}^1$

素因数の和:553

約数の個数: 24

約数和(自身を含む): 324656640

約数和(自身を除く): 37276703

約数列:

[1, 13, 29, 169, 191, 307, 377, 2483, 3991, 4901, 5539, 8903, 32279, 51883, 58637, 72007, 115739, 762281, 936091, 1504607, 1700473, 9909653, 22106149, 287379937]

約数ペア:

[(1, 287379937), (13, 22106149), (29, 9909653), (169, 1700473), (191, 1504607), (307, 936091), (377, 762281), (2483, 115739), (3991, 72007), (4901, 58637), (5539, 51883), (8903, 32279)]