49173609

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 71331840

約数和(自身を除く): 22158231

約数列:

[1, 3, 23, 47, 59, 69, 141, 177, 257, 771, 1081, 1357, 2773, 3243, 4071, 5911, 8319, 12079, 15163, 17733, 36237, 45489, 63779, 191337, 277817, 348749, 712661, 833451, 1046247, 2137983, 16391203, 49173609]

約数ペア:

[(1, 49173609), (3, 16391203), (23, 2137983), (47, 1046247), (59, 833451), (69, 712661), (141, 348749), (177, 277817), (257, 191337), (771, 63779), (1081, 45489), (1357, 36237), (2773, 17733), (3243, 15163), (4071, 12079), (5911, 8319)]