2016967589

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:466

約数の個数: 64

約数和(自身を含む): 2695655424

約数和(自身を除く): 678687835

約数列:

[1, 7, 13, 23, 43, 73, 91, 161, 299, 301, 307, 511, 559, 949, 989, 1679, 2093, 2149, 3139, 3913, 3991, 6643, 6923, 7061, 11753, 12857, 13201, 21827, 21973, 22411, 27937, 40807, 49427, 72197, 89999, 91793, 92407, 152789, 156877, 171613, 285649, 291343, 303623, 505379, 515453, 642551, 938561, 963673, 1201291, 2039401, 2125361, 3608171, 3947099, 6569927, 6700889, 6745711, 12527749, 22164479, 27629693, 46906223, 87694243, 155151353, 288138227, 2016967589]

約数ペア:

[(1, 2016967589), (7, 288138227), (13, 155151353), (23, 87694243), (43, 46906223), (73, 27629693), (91, 22164479), (161, 12527749), (299, 6745711), (301, 6700889), (307, 6569927), (511, 3947099), (559, 3608171), (949, 2125361), (989, 2039401), (1679, 1201291), (2093, 963673), (2149, 938561), (3139, 642551), (3913, 515453), (3991, 505379), (6643, 303623), (6923, 291343), (7061, 285649), (11753, 171613), (12857, 156877), (13201, 152789), (21827, 92407), (21973, 91793), (22411, 89999), (27937, 72197), (40807, 49427)]