38199513

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 57244032

約数和(自身を除く): 19044519

約数列:

[1, 3, 11, 33, 73, 101, 157, 219, 303, 471, 803, 1111, 1727, 2409, 3333, 5181, 7373, 11461, 15857, 22119, 34383, 47571, 81103, 126071, 174427, 243309, 378213, 523281, 1157561, 3472683, 12733171, 38199513]

約数ペア:

[(1, 38199513), (3, 12733171), (11, 3472683), (33, 1157561), (73, 523281), (101, 378213), (157, 243309), (219, 174427), (303, 126071), (471, 81103), (803, 47571), (1111, 34383), (1727, 22119), (2409, 15857), (3333, 11461), (5181, 7373)]