228545009

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{23371}}^1$

素因数の和:23516

約数の個数: 16

約数和(自身を含む): 287195136

約数和(自身を除く): 58650127

約数列:

[1, 7, 11, 77, 127, 889, 1397, 9779, 23371, 163597, 257081, 1799567, 2968117, 20776819, 32649287, 228545009]

約数ペア:

[(1, 228545009), (7, 32649287), (11, 20776819), (77, 2968117), (127, 1799567), (889, 257081), (1397, 163597), (9779, 23371)]