1277393201

素因数分解:

$7^2\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{1973}}^1$

素因数の和:2241

約数の個数: 24

約数和(自身を含む): 1515392424

約数和(自身を除く): 237999223

約数列:

[1, 7, 49, 73, 181, 511, 1267, 1973, 3577, 8869, 13213, 13811, 92491, 96677, 144029, 357113, 647437, 1008203, 2499791, 7057421, 17498537, 26069249, 182484743, 1277393201]

約数ペア:

[(1, 1277393201), (7, 182484743), (49, 26069249), (73, 17498537), (181, 7057421), (511, 2499791), (1267, 1008203), (1973, 647437), (3577, 357113), (8869, 144029), (13213, 96677), (13811, 92491)]