79780253

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1\times {\mathrm{727}}^1$

素因数の和:1052

約数の個数: 16

約数和(自身を含む): 93160704

約数和(自身を除く): 13380451

約数列:

[1, 7, 61, 257, 427, 727, 1799, 5089, 15677, 44347, 109739, 186839, 310429, 1307873, 11397179, 79780253]

約数ペア:

[(1, 79780253), (7, 11397179), (61, 1307873), (257, 310429), (427, 186839), (727, 109739), (1799, 44347), (5089, 15677)]