53651181

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1\times {\mathrm{647}}^1$

素因数の和:992

約数の個数: 16

約数和(自身を含む): 72534528

約数和(自身を除く): 18883347

約数列:

[1, 3, 131, 211, 393, 633, 647, 1941, 27641, 82923, 84757, 136517, 254271, 409551, 17883727, 53651181]

約数ペア:

[(1, 53651181), (3, 17883727), (131, 409551), (211, 254271), (393, 136517), (633, 84757), (647, 82923), (1941, 27641)]