214946641

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{1087}}^1$

素因数の和:1201

約数の個数: 32

約数和(自身を含む): 276369408

約数和(自身を除く): 61422767

約数列:

[1, 7, 13, 41, 53, 91, 287, 371, 533, 689, 1087, 2173, 3731, 4823, 7609, 14131, 15211, 28249, 44567, 57611, 98917, 197743, 311969, 403277, 579371, 748943, 2362051, 4055597, 5242601, 16534357, 30706663, 214946641]

約数ペア:

[(1, 214946641), (7, 30706663), (13, 16534357), (41, 5242601), (53, 4055597), (91, 2362051), (287, 748943), (371, 579371), (533, 403277), (689, 311969), (1087, 197743), (2173, 98917), (3731, 57611), (4823, 44567), (7609, 28249), (14131, 15211)]