2080341893

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{20441}}^1$

素因数の和:20553

約数の個数: 24

約数和(自身を含む): 2535462144

約数和(自身を除く): 455120251

約数列:

[1, 7, 31, 49, 67, 217, 469, 1519, 2077, 3283, 14539, 20441, 101773, 143087, 633671, 1001609, 1369547, 4435697, 9586829, 31049879, 42455957, 67107803, 297191699, 2080341893]

約数ペア:

[(1, 2080341893), (7, 297191699), (31, 67107803), (49, 42455957), (67, 31049879), (217, 9586829), (469, 4435697), (1519, 1369547), (2077, 1001609), (3283, 633671), (14539, 143087), (20441, 101773)]