201557499

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{5279}}^1$

素因数の和:5395

約数の個数: 32

約数和(自身を含む): 319334400

約数和(自身を除く): 117776901

約数列:

[1, 3, 11, 13, 33, 39, 89, 143, 267, 429, 979, 1157, 2937, 3471, 5279, 12727, 15837, 38181, 58069, 68627, 174207, 205881, 469831, 754897, 1409493, 2264691, 5168141, 6107803, 15504423, 18323409, 67185833, 201557499]

約数ペア:

[(1, 201557499), (3, 67185833), (11, 18323409), (13, 15504423), (33, 6107803), (39, 5168141), (89, 2264691), (143, 1409493), (267, 754897), (429, 469831), (979, 205881), (1157, 174207), (2937, 68627), (3471, 58069), (5279, 38181), (12727, 15837)]