7897806

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3299}}^1$

素因数の和:3333

約数の個数: 48

約数和(自身を含む): 20592000

約数和(自身を除く): 12694194

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 3299, 6598, 9897, 19794, 23093, 29691, 46186, 59382, 62681, 69279, 125362, 138558, 188043, 207837, 376086, 415674, 438767, 564129, 877534, 1128258, 1316301, 2632602, 3948903, 7897806]

約数ペア:

[(1, 7897806), (2, 3948903), (3, 2632602), (6, 1316301), (7, 1128258), (9, 877534), (14, 564129), (18, 438767), (19, 415674), (21, 376086), (38, 207837), (42, 188043), (57, 138558), (63, 125362), (114, 69279), (126, 62681), (133, 59382), (171, 46186), (266, 29691), (342, 23093), (399, 19794), (798, 9897), (1197, 6598), (2394, 3299)]