87290553

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{56941}}^1$

素因数の和:57024

約数の個数: 16

約数和(自身を含む): 134838656

約数和(自身を除く): 47548103

約数列:

[1, 3, 7, 21, 73, 219, 511, 1533, 56941, 170823, 398587, 1195761, 4156693, 12470079, 29096851, 87290553]

約数ペア:

[(1, 87290553), (3, 29096851), (7, 12470079), (21, 4156693), (73, 1195761), (219, 398587), (511, 170823), (1533, 56941)]