8930831

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 12192768

約数和(自身を除く): 3261937

約数列:

[1, 7, 13, 17, 23, 91, 119, 161, 221, 251, 299, 391, 1547, 1757, 2093, 2737, 3263, 4267, 5083, 5773, 22841, 29869, 35581, 40411, 55471, 75049, 98141, 388297, 525343, 686987, 1275833, 8930831]

約数ペア:

[(1, 8930831), (7, 1275833), (13, 686987), (17, 525343), (23, 388297), (91, 98141), (119, 75049), (161, 55471), (221, 40411), (251, 35581), (299, 29869), (391, 22841), (1547, 5773), (1757, 5083), (2093, 4267), (2737, 3263)]