4120384499

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{16759}}^1$

素因数の和:16911

約数の個数: 32

約数和(自身を含む): 5354618880

約数和(自身を除く): 1234234381

約数列:

[1, 7, 11, 31, 77, 103, 217, 341, 721, 1133, 2387, 3193, 7931, 16759, 22351, 35123, 117313, 184349, 245861, 519529, 1290443, 1726177, 3636703, 5714819, 12083239, 18987947, 40003733, 53511487, 132915629, 374580409, 588626357, 4120384499]

約数ペア:

[(1, 4120384499), (7, 588626357), (11, 374580409), (31, 132915629), (77, 53511487), (103, 40003733), (217, 18987947), (341, 12083239), (721, 5714819), (1133, 3636703), (2387, 1726177), (3193, 1290443), (7931, 519529), (16759, 245861), (22351, 184349), (35123, 117313)]