55985559

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{37549}}^1$

素因数の和:37630

約数の個数: 16

約数和(自身を含む): 86515200

約数和(自身を除く): 30529641

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 37549, 112647, 262843, 788529, 2665979, 7997937, 18661853, 55985559]

約数ペア:

[(1, 55985559), (3, 18661853), (7, 7997937), (21, 2665979), (71, 788529), (213, 262843), (497, 112647), (1491, 37549)]