56286643

素因数分解:

$7^5\times {\mathrm{17}}^1\times {\mathrm{197}}^1$

素因数の和:249

約数の個数: 24

約数和(自身を含む): 69882912

約数和(自身を除く): 13596269

約数列:

[1, 7, 17, 49, 119, 197, 343, 833, 1379, 2401, 3349, 5831, 9653, 16807, 23443, 40817, 67571, 164101, 285719, 472997, 1148707, 3310979, 8040949, 56286643]

約数ペア:

[(1, 56286643), (7, 8040949), (17, 3310979), (49, 1148707), (119, 472997), (197, 285719), (343, 164101), (833, 67571), (1379, 40817), (2401, 23443), (3349, 16807), (5831, 9653)]