1231567338

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{78977}}^1$

素因数の和:79118

約数の個数: 32

約数和(自身を含む): 2593005696

約数和(自身を除く): 1361438358

約数列:

[1, 2, 3, 6, 23, 46, 69, 113, 138, 226, 339, 678, 2599, 5198, 7797, 15594, 78977, 157954, 236931, 473862, 1816471, 3632942, 5449413, 8924401, 10898826, 17848802, 26773203, 53546406, 205261223, 410522446, 615783669, 1231567338]

約数ペア:

[(1, 1231567338), (2, 615783669), (3, 410522446), (6, 205261223), (23, 53546406), (46, 26773203), (69, 17848802), (113, 10898826), (138, 8924401), (226, 5449413), (339, 3632942), (678, 1816471), (2599, 473862), (5198, 236931), (7797, 157954), (15594, 78977)]