147212769

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{953}}^1$

素因数の和:1149

約数の個数: 32

約数和(自身を含む): 222732288

約数和(自身を除く): 75519519

約数列:

[1, 3, 11, 31, 33, 93, 151, 341, 453, 953, 1023, 1661, 2859, 4681, 4983, 10483, 14043, 29543, 31449, 51491, 88629, 143903, 154473, 324973, 431709, 974919, 1582933, 4460993, 4748799, 13382979, 49070923, 147212769]

約数ペア:

[(1, 147212769), (3, 49070923), (11, 13382979), (31, 4748799), (33, 4460993), (93, 1582933), (151, 974919), (341, 431709), (453, 324973), (953, 154473), (1023, 143903), (1661, 88629), (2859, 51491), (4681, 31449), (4983, 29543), (10483, 14043)]