2045951913

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1\times {\mathrm{77419}}^1$

素因数の和:77828

約数の個数: 16

約数和(自身を含む): 2854010880

約数和(自身を除く): 808058967

約数列:

[1, 3, 23, 69, 383, 1149, 8809, 26427, 77419, 232257, 1780637, 5341911, 29651477, 88954431, 681983971, 2045951913]

約数ペア:

[(1, 2045951913), (3, 681983971), (23, 88954431), (69, 29651477), (383, 5341911), (1149, 1780637), (8809, 232257), (26427, 77419)]