128761383

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3541}}^1$

素因数の和:3615

約数の個数: 32

約数和(自身を含む): 195858432

約数和(自身を除く): 67097049

約数列:

[1, 3, 17, 23, 31, 51, 69, 93, 391, 527, 713, 1173, 1581, 2139, 3541, 10623, 12121, 36363, 60197, 81443, 109771, 180591, 244329, 329313, 1384531, 1866107, 2524733, 4153593, 5598321, 7574199, 42920461, 128761383]

約数ペア:

[(1, 128761383), (3, 42920461), (17, 7574199), (23, 5598321), (31, 4153593), (51, 2524733), (69, 1866107), (93, 1384531), (391, 329313), (527, 244329), (713, 180591), (1173, 109771), (1581, 81443), (2139, 60197), (3541, 36363), (10623, 12121)]