640046703

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1\times {\mathrm{11897}}^1$

素因数の和:12206

約数の個数: 16

約数和(自身を含む): 868078080

約数和(自身を除く): 228031377

約数列:

[1, 3, 79, 227, 237, 681, 11897, 17933, 35691, 53799, 939863, 2700619, 2819589, 8101857, 213348901, 640046703]

約数ペア:

[(1, 640046703), (3, 213348901), (79, 8101857), (227, 2819589), (237, 2700619), (681, 939863), (11897, 53799), (17933, 35691)]