15561906369

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1621}}^1\times {\mathrm{6491}}^1$

素因数の和:8161

約数の個数: 32

約数和(自身を含む): 22744851840

約数和(自身を除く): 7182945471

約数列:

[1, 3, 17, 29, 51, 87, 493, 1479, 1621, 4863, 6491, 19473, 27557, 47009, 82671, 110347, 141027, 188239, 331041, 564717, 799153, 2397459, 3200063, 9600189, 10521911, 31565733, 178872487, 305135419, 536617461, 915406257, 5187302123, 15561906369]

約数ペア:

[(1, 15561906369), (3, 5187302123), (17, 915406257), (29, 536617461), (51, 305135419), (87, 178872487), (493, 31565733), (1479, 10521911), (1621, 9600189), (4863, 3200063), (6491, 2397459), (19473, 799153), (27557, 564717), (47009, 331041), (82671, 188239), (110347, 141027)]