227808119

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5023}}^1$

素因数の和:5091

約数の個数: 32

約数和(自身を含む): 308674560

約数和(自身を除く): 80866441

約数列:

[1, 7, 11, 19, 31, 77, 133, 209, 217, 341, 589, 1463, 2387, 4123, 5023, 6479, 35161, 45353, 55253, 95437, 155713, 386771, 668059, 1049807, 1089991, 1712843, 2958547, 7348649, 11989901, 20709829, 32544017, 227808119]

約数ペア:

[(1, 227808119), (7, 32544017), (11, 20709829), (19, 11989901), (31, 7348649), (77, 2958547), (133, 1712843), (209, 1089991), (217, 1049807), (341, 668059), (589, 386771), (1463, 155713), (2387, 95437), (4123, 55253), (5023, 45353), (6479, 35161)]