7939206

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{397}}^1$

素因数の和:517

約数の個数: 48

約数和(自身を含む): 18998928

約数和(自身を除く): 11059722

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 101, 198, 202, 303, 397, 606, 794, 909, 1111, 1191, 1818, 2222, 2382, 3333, 3573, 4367, 6666, 7146, 8734, 9999, 13101, 19998, 26202, 39303, 40097, 78606, 80194, 120291, 240582, 360873, 441067, 721746, 882134, 1323201, 2646402, 3969603, 7939206]

約数ペア:

[(1, 7939206), (2, 3969603), (3, 2646402), (6, 1323201), (9, 882134), (11, 721746), (18, 441067), (22, 360873), (33, 240582), (66, 120291), (99, 80194), (101, 78606), (198, 40097), (202, 39303), (303, 26202), (397, 19998), (606, 13101), (794, 9999), (909, 8734), (1111, 7146), (1191, 6666), (1818, 4367), (2222, 3573), (2382, 3333)]