121570251

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{787}}^1$

素因数の和:983

約数の個数: 32

約数和(自身を含む): 183975936

約数和(自身を除く): 62405685

約数列:

[1, 3, 11, 31, 33, 93, 151, 341, 453, 787, 1023, 1661, 2361, 4681, 4983, 8657, 14043, 24397, 25971, 51491, 73191, 118837, 154473, 268367, 356511, 805101, 1307207, 3683947, 3921621, 11051841, 40523417, 121570251]

約数ペア:

[(1, 121570251), (3, 40523417), (11, 11051841), (31, 3921621), (33, 3683947), (93, 1307207), (151, 805101), (341, 356511), (453, 268367), (787, 154473), (1023, 118837), (1661, 73191), (2361, 51491), (4681, 25971), (4983, 24397), (8657, 14043)]