15671924079

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{127}}^1\times {\mathrm{20333}}^1$

素因数の和:20504

約数の個数: 48

約数和(自身を含む): 25569435648

約数和(自身を除く): 9897511569

約数列:

[1, 3, 7, 17, 21, 51, 119, 127, 289, 357, 381, 867, 889, 2023, 2159, 2667, 6069, 6477, 15113, 20333, 36703, 45339, 60999, 110109, 142331, 256921, 345661, 426993, 770763, 1036983, 2419627, 2582291, 5876237, 7258881, 7746873, 17628711, 18076037, 41133659, 43898947, 54228111, 123400977, 131696841, 307292629, 746282099, 921877887, 2238846297, 5223974693, 15671924079]

約数ペア:

[(1, 15671924079), (3, 5223974693), (7, 2238846297), (17, 921877887), (21, 746282099), (51, 307292629), (119, 131696841), (127, 123400977), (289, 54228111), (357, 43898947), (381, 41133659), (867, 18076037), (889, 17628711), (2023, 7746873), (2159, 7258881), (2667, 5876237), (6069, 2582291), (6477, 2419627), (15113, 1036983), (20333, 770763), (36703, 426993), (45339, 345661), (60999, 256921), (110109, 142331)]