42263403

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1039}}^1$

素因数の和:1211

約数の個数: 32

約数和(自身を含む): 69888000

約数和(自身を除く): 27624597

約数列:

[1, 3, 7, 13, 21, 39, 91, 149, 273, 447, 1039, 1043, 1937, 3117, 3129, 5811, 7273, 13507, 13559, 21819, 40521, 40677, 94549, 154811, 283647, 464433, 1083677, 2012543, 3251031, 6037629, 14087801, 42263403]

約数ペア:

[(1, 42263403), (3, 14087801), (7, 6037629), (13, 3251031), (21, 2012543), (39, 1083677), (91, 464433), (149, 283647), (273, 154811), (447, 94549), (1039, 40677), (1043, 40521), (1937, 21819), (3117, 13559), (3129, 13507), (5811, 7273)]