12402663

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{251}}^1$

素因数の和:455

約数の個数: 32

約数和(自身を含む): 20547072

約数和(自身を除く): 8144409

約数列:

[1, 3, 7, 13, 21, 39, 91, 181, 251, 273, 543, 753, 1267, 1757, 2353, 3263, 3801, 5271, 7059, 9789, 16471, 22841, 45431, 49413, 68523, 136293, 318017, 590603, 954051, 1771809, 4134221, 12402663]

約数ペア:

[(1, 12402663), (3, 4134221), (7, 1771809), (13, 954051), (21, 590603), (39, 318017), (91, 136293), (181, 68523), (251, 49413), (273, 45431), (543, 22841), (753, 16471), (1267, 9789), (1757, 7059), (2353, 5271), (3263, 3801)]