91590213

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:226

約数の個数: 64

約数和(自身を含む): 151732224

約数和(自身を除く): 60142011

約数列:

[1, 3, 11, 13, 31, 33, 39, 71, 93, 97, 143, 213, 291, 341, 403, 429, 781, 923, 1023, 1067, 1209, 1261, 2201, 2343, 2769, 3007, 3201, 3783, 4433, 6603, 6887, 9021, 10153, 13299, 13871, 20661, 24211, 28613, 30459, 33077, 39091, 41613, 72633, 75757, 85839, 89531, 99231, 117273, 213497, 227271, 268593, 314743, 430001, 640491, 944229, 984841, 1290003, 2348467, 2775461, 2954523, 7045401, 8326383, 30530071, 91590213]

約数ペア:

[(1, 91590213), (3, 30530071), (11, 8326383), (13, 7045401), (31, 2954523), (33, 2775461), (39, 2348467), (71, 1290003), (93, 984841), (97, 944229), (143, 640491), (213, 430001), (291, 314743), (341, 268593), (403, 227271), (429, 213497), (781, 117273), (923, 99231), (1023, 89531), (1067, 85839), (1209, 75757), (1261, 72633), (2201, 41613), (2343, 39091), (2769, 33077), (3007, 30459), (3201, 28613), (3783, 24211), (4433, 20661), (6603, 13871), (6887, 13299), (9021, 10153)]