256129316521

素因数分解:

${\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{4517}}^1\times {\mathrm{49009}}^1$

素因数の和:53628

約数の個数: 16

約数和(自身を含む): 278998246800

約数和(自身を除く): 22868930279

約数列:

[1, 13, 89, 1157, 4517, 49009, 58721, 402013, 637117, 4361801, 5226169, 56703413, 221373653, 2877857489, 19702255117, 256129316521]

約数ペア:

[(1, 256129316521), (13, 19702255117), (89, 2877857489), (1157, 221373653), (4517, 56703413), (49009, 5226169), (58721, 4361801), (402013, 637117)]