19970953201

素因数分解:

${\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{3259}}^1\times {\mathrm{5077}}^1$

素因数の和:8424

約数の個数: 16

約数和(自身を含む): 21454346880

約数和(自身を除く): 1483393679

約数列:

[1, 17, 71, 1207, 3259, 5077, 55403, 86309, 231389, 360467, 3933613, 6127939, 16545943, 281281031, 1174761953, 19970953201]

約数ペア:

[(1, 19970953201), (17, 1174761953), (71, 281281031), (1207, 16545943), (3259, 6127939), (5077, 3933613), (55403, 360467), (86309, 231389)]