31038077

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{2141}}^1$

素因数の和:2276

約数の個数: 16

約数和(自身を含む): 37699200

約数和(自身を除く): 6661123

約数列:

[1, 7, 19, 109, 133, 763, 2071, 2141, 14497, 14987, 40679, 233369, 284753, 1633583, 4434011, 31038077]

約数ペア:

[(1, 31038077), (7, 4434011), (19, 1633583), (109, 284753), (133, 233369), (763, 40679), (2071, 14987), (2141, 14497)]