47505003

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4703}}^1$

素因数の和:4763

約数の個数: 32

約数和(自身を含む): 80080896

約数和(自身を除く): 32575893

約数列:

[1, 3, 7, 13, 21, 37, 39, 91, 111, 259, 273, 481, 777, 1443, 3367, 4703, 10101, 14109, 32921, 61139, 98763, 174011, 183417, 427973, 522033, 1218077, 1283919, 2262143, 3654231, 6786429, 15835001, 47505003]

約数ペア:

[(1, 47505003), (3, 15835001), (7, 6786429), (13, 3654231), (21, 2262143), (37, 1283919), (39, 1218077), (91, 522033), (111, 427973), (259, 183417), (273, 174011), (481, 98763), (777, 61139), (1443, 32921), (3367, 14109), (4703, 10101)]