1951131

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1021}}^1$

素因数の和:1051

約数の個数: 24

約数和(自身を含む): 3262224

約数和(自身を除く): 1311093

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1021, 1911, 3063, 7147, 13273, 21441, 39819, 50029, 92911, 150087, 278733, 650377, 1951131]

約数ペア:

[(1, 1951131), (3, 650377), (7, 278733), (13, 150087), (21, 92911), (39, 50029), (49, 39819), (91, 21441), (147, 13273), (273, 7147), (637, 3063), (1021, 1911)]