258993809

素因数分解:

${\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{2797}}^1$

素因数の和:2960

約数の個数: 16

約数和(自身を含む): 279352320

約数和(自身を除く): 20358511

約数列:

[1, 29, 31, 103, 899, 2797, 2987, 3193, 81113, 86707, 92597, 288091, 2514503, 8354639, 8930821, 258993809]

約数ペア:

[(1, 258993809), (29, 8930821), (31, 8354639), (103, 2514503), (899, 288091), (2797, 92597), (2987, 86707), (3193, 81113)]