245334803

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{421}}^1$

素因数の和:587

約数の個数: 32

約数和(自身を含む): 306270720

約数和(自身を除く): 60935917

約数列:

[1, 7, 17, 59, 83, 119, 413, 421, 581, 1003, 1411, 2947, 4897, 7021, 7157, 9877, 24839, 34279, 34943, 50099, 83249, 173873, 244601, 422263, 582743, 594031, 2061637, 2955841, 4158217, 14431459, 35047829, 245334803]

約数ペア:

[(1, 245334803), (7, 35047829), (17, 14431459), (59, 4158217), (83, 2955841), (119, 2061637), (413, 594031), (421, 582743), (581, 422263), (1003, 244601), (1411, 173873), (2947, 83249), (4897, 50099), (7021, 34943), (7157, 34279), (9877, 24839)]