45457139

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{431}}^1$

素因数の和:531

約数の個数: 32

約数和(自身を含む): 59996160

約数和(自身を除く): 14539021

約数列:

[1, 7, 13, 19, 61, 91, 133, 247, 427, 431, 793, 1159, 1729, 3017, 5551, 5603, 8113, 8189, 15067, 26291, 39221, 57323, 105469, 106457, 184037, 341783, 499529, 745199, 2392481, 3496703, 6493877, 45457139]

約数ペア:

[(1, 45457139), (7, 6493877), (13, 3496703), (19, 2392481), (61, 745199), (91, 499529), (133, 341783), (247, 184037), (427, 106457), (431, 105469), (793, 57323), (1159, 39221), (1729, 26291), (3017, 15067), (5551, 8189), (5603, 8113)]