31243506

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{7669}}^1$

素因数の和:7778

約数の個数: 32

約数和(自身を含む): 72159360

約数和(自身を除く): 40915854

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 97, 194, 291, 582, 679, 1358, 2037, 4074, 7669, 15338, 23007, 46014, 53683, 107366, 161049, 322098, 743893, 1487786, 2231679, 4463358, 5207251, 10414502, 15621753, 31243506]

約数ペア:

[(1, 31243506), (2, 15621753), (3, 10414502), (6, 5207251), (7, 4463358), (14, 2231679), (21, 1487786), (42, 743893), (97, 322098), (194, 161049), (291, 107366), (582, 53683), (679, 46014), (1358, 23007), (2037, 15338), (4074, 7669)]