8858031

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{457}}^1$

素因数の和:551

約数の個数: 32

約数和(自身を含む): 14773248

約数和(自身を除く): 5915217

約数列:

[1, 3, 7, 13, 21, 39, 71, 91, 213, 273, 457, 497, 923, 1371, 1491, 2769, 3199, 5941, 6461, 9597, 17823, 19383, 32447, 41587, 97341, 124761, 227129, 421811, 681387, 1265433, 2952677, 8858031]

約数ペア:

[(1, 8858031), (3, 2952677), (7, 1265433), (13, 681387), (21, 421811), (39, 227129), (71, 124761), (91, 97341), (213, 41587), (273, 32447), (457, 19383), (497, 17823), (923, 9597), (1371, 6461), (1491, 5941), (2769, 3199)]