69960319

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:375

約数の個数: 32

約数和(自身を含む): 87091200

約数和(自身を除く): 17130881

約数列:

[1, 11, 13, 23, 89, 143, 239, 253, 299, 979, 1157, 2047, 2629, 3107, 3289, 5497, 12727, 21271, 22517, 26611, 34177, 60467, 71461, 233981, 276523, 292721, 489233, 786071, 3041753, 5381563, 6360029, 69960319]

約数ペア:

[(1, 69960319), (11, 6360029), (13, 5381563), (23, 3041753), (89, 786071), (143, 489233), (239, 292721), (253, 276523), (299, 233981), (979, 71461), (1157, 60467), (2047, 34177), (2629, 26611), (3107, 22517), (3289, 21271), (5497, 12727)]