65915493

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{136471}}^1$

素因数の和:136504

約数の個数: 16

約数和(自身を含む): 104810496

約数和(自身を除く): 38895003

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 136471, 409413, 955297, 2865891, 3138833, 9416499, 21971831, 65915493]

約数ペア:

[(1, 65915493), (3, 21971831), (7, 9416499), (21, 3138833), (23, 2865891), (69, 955297), (161, 409413), (483, 136471)]