1993132813

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{2939}}^1\times {\mathrm{5099}}^1$

素因数の和:8064

約数の個数: 16

約数和(自身を含む): 2399040000

約数和(自身を除く): 405907187

約数列:

[1, 7, 19, 133, 2939, 5099, 20573, 35693, 55841, 96881, 390887, 678167, 14985961, 104901727, 284733259, 1993132813]

約数ペア:

[(1, 1993132813), (7, 284733259), (19, 104901727), (133, 14985961), (2939, 678167), (5099, 390887), (20573, 96881), (35693, 55841)]