47871303

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1103}}^1$

素因数の和:1183

約数の個数: 32

約数和(自身を含む): 72493056

約数和(自身を除く): 24621753

約数列:

[1, 3, 17, 23, 37, 51, 69, 111, 391, 629, 851, 1103, 1173, 1887, 2553, 3309, 14467, 18751, 25369, 40811, 43401, 56253, 76107, 122433, 431273, 693787, 938653, 1293819, 2081361, 2815959, 15957101, 47871303]

約数ペア:

[(1, 47871303), (3, 15957101), (17, 2815959), (23, 2081361), (37, 1293819), (51, 938653), (69, 693787), (111, 431273), (391, 122433), (629, 76107), (851, 56253), (1103, 43401), (1173, 40811), (1887, 25369), (2553, 18751), (3309, 14467)]