1611764553

素因数分解:

$3^1\times 7^1\times {\mathrm{661}}^1\times {\mathrm{116113}}^1$

素因数の和:116784

約数の個数: 16

約数和(自身を含む): 2459758976

約数和(自身を除く): 847994423

約数列:

[1, 3, 7, 21, 661, 1983, 4627, 13881, 116113, 348339, 812791, 2438373, 76750693, 230252079, 537254851, 1611764553]

約数ペア:

[(1, 1611764553), (3, 537254851), (7, 230252079), (21, 76750693), (661, 2438373), (1983, 812791), (4627, 348339), (13881, 116113)]