229207979

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{3881}}^1$

素因数の和:3971

約数の個数: 32

約数和(自身を含む): 313044480

約数和(自身を除く): 83836501

約数列:

[1, 7, 11, 13, 59, 77, 91, 143, 413, 649, 767, 1001, 3881, 4543, 5369, 8437, 27167, 42691, 50453, 59059, 228979, 298837, 353171, 554983, 1602853, 2518769, 2976727, 3884881, 17631383, 20837089, 32743997, 229207979]

約数ペア:

[(1, 229207979), (7, 32743997), (11, 20837089), (13, 17631383), (59, 3884881), (77, 2976727), (91, 2518769), (143, 1602853), (413, 554983), (649, 353171), (767, 298837), (1001, 228979), (3881, 59059), (4543, 50453), (5369, 42691), (8437, 27167)]