139189659

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{12577}}^1$

素因数の和:12635

約数の個数: 32

約数和(自身を含む): 231837696

約数和(自身を除く): 92648037

約数列:

[1, 3, 7, 17, 21, 31, 51, 93, 119, 217, 357, 527, 651, 1581, 3689, 11067, 12577, 37731, 88039, 213809, 264117, 389887, 641427, 1169661, 1496663, 2729209, 4489989, 6628079, 8187627, 19884237, 46396553, 139189659]

約数ペア:

[(1, 139189659), (3, 46396553), (7, 19884237), (17, 8187627), (21, 6628079), (31, 4489989), (51, 2729209), (93, 1496663), (119, 1169661), (217, 641427), (357, 389887), (527, 264117), (651, 213809), (1581, 88039), (3689, 37731), (11067, 12577)]