7397647521

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{991}}^1\times {\mathrm{7297}}^1$

素因数の和:8333

約数の個数: 32

約数和(自身を含む): 11120050176

約数和(自身を除く): 3722402655

約数列:

[1, 3, 11, 31, 33, 93, 341, 991, 1023, 2973, 7297, 10901, 21891, 30721, 32703, 80267, 92163, 226207, 240801, 337931, 678621, 1013793, 2488277, 7231327, 7464831, 21693981, 79544597, 224171137, 238633791, 672513411, 2465882507, 7397647521]

約数ペア:

[(1, 7397647521), (3, 2465882507), (11, 672513411), (31, 238633791), (33, 224171137), (93, 79544597), (341, 21693981), (991, 7464831), (1023, 7231327), (2973, 2488277), (7297, 1013793), (10901, 678621), (21891, 337931), (30721, 240801), (32703, 226207), (80267, 92163)]