2021301139

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{6547}}^1$

素因数の和:6715

約数の個数: 32

約数和(自身を含む): 2534547456

約数和(自身を除く): 513246317

約数列:

[1, 11, 13, 17, 127, 143, 187, 221, 1397, 1651, 2159, 2431, 6547, 18161, 23749, 28067, 72017, 85111, 111299, 308737, 831469, 936221, 1224289, 1446887, 9146159, 10809097, 14134973, 15915757, 118900067, 155484703, 183754649, 2021301139]

約数ペア:

[(1, 2021301139), (11, 183754649), (13, 155484703), (17, 118900067), (127, 15915757), (143, 14134973), (187, 10809097), (221, 9146159), (1397, 1446887), (1651, 1224289), (2159, 936221), (2431, 831469), (6547, 308737), (18161, 111299), (23749, 85111), (28067, 72017)]