120221437

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:349

約数の個数: 32

約数和(自身を含む): 148843008

約数和(自身を除く): 28621571

約数列:

[1, 7, 23, 53, 73, 161, 193, 371, 511, 1219, 1351, 1679, 3869, 4439, 8533, 10229, 11753, 14089, 27083, 31073, 71603, 88987, 98623, 235267, 324047, 622909, 746717, 1646869, 2268329, 5227019, 17174491, 120221437]

約数ペア:

[(1, 120221437), (7, 17174491), (23, 5227019), (53, 2268329), (73, 1646869), (161, 746717), (193, 622909), (371, 324047), (511, 235267), (1219, 98623), (1351, 88987), (1679, 71603), (3869, 31073), (4439, 27083), (8533, 14089), (10229, 11753)]