8021966449

素因数分解:

$7^2\times {\mathrm{149}}^1\times {\mathrm{193}}^1\times {\mathrm{5693}}^1$

素因数の和:6049

約数の個数: 24

約数和(自身を含む): 9444637800

約数和(自身を除く): 1422671351

約数列:

[1, 7, 49, 149, 193, 1043, 1351, 5693, 7301, 9457, 28757, 39851, 201299, 278957, 848257, 1098749, 1409093, 5937799, 7691243, 41564593, 53838701, 163713601, 1145995207, 8021966449]

約数ペア:

[(1, 8021966449), (7, 1145995207), (49, 163713601), (149, 53838701), (193, 41564593), (1043, 7691243), (1351, 5937799), (5693, 1409093), (7301, 1098749), (9457, 848257), (28757, 278957), (39851, 201299)]