191902860289

素因数分解:

$7^1\times {\mathrm{223}}^1\times {\mathrm{9931}}^1\times {\mathrm{12379}}^1$

素因数の和:22540

約数の個数: 16

約数和(自身を含む): 220341022720

約数和(自身を除く): 28438162431

約数列:

[1, 7, 223, 1561, 9931, 12379, 69517, 86653, 2214613, 2760517, 15502291, 19323619, 122935849, 860550943, 27414694327, 191902860289]

約数ペア:

[(1, 191902860289), (7, 27414694327), (223, 860550943), (1561, 122935849), (9931, 19323619), (12379, 15502291), (69517, 2760517), (86653, 2214613)]