50139537

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2371}}^1$

素因数の和:2453

約数の個数: 32

約数和(自身を含む): 81976320

約数和(自身を除く): 31836783

約数列:

[1, 3, 7, 19, 21, 53, 57, 133, 159, 371, 399, 1007, 1113, 2371, 3021, 7049, 7113, 16597, 21147, 45049, 49791, 125663, 135147, 315343, 376989, 879641, 946029, 2387597, 2638923, 7162791, 16713179, 50139537]

約数ペア:

[(1, 50139537), (3, 16713179), (7, 7162791), (19, 2638923), (21, 2387597), (53, 946029), (57, 879641), (133, 376989), (159, 315343), (371, 135147), (399, 125663), (1007, 49791), (1113, 45049), (2371, 21147), (3021, 16597), (7049, 7113)]