31279542

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{15199}}^1$

素因数の和:15225

約数の個数: 32

約数和(自身を含む): 72960000

約数和(自身を除く): 41680458

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 15199, 30398, 45597, 91194, 106393, 212786, 319179, 638358, 744751, 1489502, 2234253, 4468506, 5213257, 10426514, 15639771, 31279542]

約数ペア:

[(1, 31279542), (2, 15639771), (3, 10426514), (6, 5213257), (7, 4468506), (14, 2234253), (21, 1489502), (42, 744751), (49, 638358), (98, 319179), (147, 212786), (294, 106393), (343, 91194), (686, 45597), (1029, 30398), (2058, 15199)]