16401945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5039}}^1$

素因数の和:5085

約数の個数: 32

約数和(自身を含む): 30965760

約数和(自身を除く): 14563815

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 93, 105, 155, 217, 465, 651, 1085, 3255, 5039, 15117, 25195, 35273, 75585, 105819, 156209, 176365, 468627, 529095, 781045, 1093463, 2343135, 3280389, 5467315, 16401945]

約数ペア:

[(1, 16401945), (3, 5467315), (5, 3280389), (7, 2343135), (15, 1093463), (21, 781045), (31, 529095), (35, 468627), (93, 176365), (105, 156209), (155, 105819), (217, 75585), (465, 35273), (651, 25195), (1085, 15117), (3255, 5039)]