40532779

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{1237}}^1$

素因数の和:1426

約数の個数: 16

約数和(自身を含む): 48173056

約数和(自身を除く): 7640277

約数列:

[1, 7, 31, 151, 217, 1057, 1237, 4681, 8659, 32767, 38347, 186787, 268429, 1307509, 5790397, 40532779]

約数ペア:

[(1, 40532779), (7, 5790397), (31, 1307509), (151, 268429), (217, 186787), (1057, 38347), (1237, 32767), (4681, 8659)]