845013399

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{207569}}^1$

素因数の和:207654

約数の個数: 16

約数和(自身を含む): 1195603200

約数和(自身を除く): 350589801

約数列:

[1, 3, 23, 59, 69, 177, 1357, 4071, 207569, 622707, 4774087, 12246571, 14322261, 36739713, 281671133, 845013399]

約数ペア:

[(1, 845013399), (3, 281671133), (23, 36739713), (59, 14322261), (69, 12246571), (177, 4774087), (1357, 622707), (4071, 207569)]