841812985

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{61379}}^1$

素因数の和:61608

約数の個数: 16

約数和(自身を含む): 1093055040

約数和(自身を除く): 251242055

約数列:

[1, 5, 13, 65, 211, 1055, 2743, 13715, 61379, 306895, 797927, 3989635, 12950969, 64754845, 168362597, 841812985]

約数ペア:

[(1, 841812985), (5, 168362597), (13, 64754845), (65, 12950969), (211, 3989635), (1055, 797927), (2743, 306895), (13715, 61379)]