70779947

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{7207}}^1$

素因数の和:7298

約数の個数: 16

約数和(自身を含む): 85804032

約数和(自身を除く): 15024085

約数列:

[1, 7, 23, 61, 161, 427, 1403, 7207, 9821, 50449, 165761, 439627, 1160327, 3077389, 10111421, 70779947]

約数ペア:

[(1, 70779947), (7, 10111421), (23, 3077389), (61, 1160327), (161, 439627), (427, 165761), (1403, 50449), (7207, 9821)]