56558764311

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{141751289}}^1$

素因数の和:141751318

約数の個数: 16

約数和(自身を含む): 90720825600

約数和(自身を除く): 34162061289

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 141751289, 425253867, 992259023, 2693274491, 2976777069, 8079823473, 18852921437, 56558764311]

約数ペア:

[(1, 56558764311), (3, 18852921437), (7, 8079823473), (19, 2976777069), (21, 2693274491), (57, 992259023), (133, 425253867), (399, 141751289)]