15128139

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{9461}}^1$

素因数の和:9518

約数の個数: 16

約数和(自身を含む): 22254624

約数和(自身を除く): 7126485

約数列:

[1, 3, 13, 39, 41, 123, 533, 1599, 9461, 28383, 122993, 368979, 387901, 1163703, 5042713, 15128139]

約数ペア:

[(1, 15128139), (3, 5042713), (13, 1163703), (39, 387901), (41, 368979), (123, 122993), (533, 28383), (1599, 9461)]