79390661

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:293

約数の個数: 32

約数和(自身を含む): 98288640

約数和(自身を除く): 18897979

約数列:

[1, 7, 29, 47, 53, 157, 203, 329, 371, 1099, 1363, 1537, 2491, 4553, 7379, 8321, 9541, 10759, 17437, 31871, 51653, 58247, 72239, 213991, 241309, 391087, 505673, 1497937, 1689163, 2737609, 11341523, 79390661]

約数ペア:

[(1, 79390661), (7, 11341523), (29, 2737609), (47, 1689163), (53, 1497937), (157, 505673), (203, 391087), (329, 241309), (371, 213991), (1099, 72239), (1363, 58247), (1537, 51653), (2491, 31871), (4553, 17437), (7379, 10759), (8321, 9541)]