836892007

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{12347}}^1$

素因数の和:12798

約数の個数: 16

約数和(自身を含む): 1000484352

約数和(自身を除く): 163592345

約数列:

[1, 7, 23, 161, 421, 2947, 9683, 12347, 67781, 86429, 283981, 1987867, 5198087, 36386609, 119556001, 836892007]

約数ペア:

[(1, 836892007), (7, 119556001), (23, 36386609), (161, 5198087), (421, 1987867), (2947, 283981), (9683, 86429), (12347, 67781)]