491718863

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{829}}^1$

素因数の和:947

約数の個数: 32

約数和(自身を含む): 572261760

約数和(自身を除く): 80542897

約数列:

[1, 17, 23, 37, 41, 391, 629, 697, 829, 851, 943, 1517, 14093, 14467, 16031, 19067, 25789, 30673, 33989, 34891, 324139, 521441, 577813, 593147, 705479, 781747, 1257593, 11993143, 13289699, 21379081, 28924639, 491718863]

約数ペア:

[(1, 491718863), (17, 28924639), (23, 21379081), (37, 13289699), (41, 11993143), (391, 1257593), (629, 781747), (697, 705479), (829, 593147), (851, 577813), (943, 521441), (1517, 324139), (14093, 34891), (14467, 33989), (16031, 30673), (19067, 25789)]