2243340281

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{607}}^1\times {\mathrm{2389}}^1$

素因数の和:3033

約数の個数: 32

約数和(自身を含む): 2929489920

約数和(自身を除く): 686149639

約数列:

[1, 7, 13, 17, 91, 119, 221, 607, 1547, 2389, 4249, 7891, 10319, 16723, 31057, 40613, 55237, 72233, 134147, 217399, 284291, 527969, 939029, 1450123, 3695783, 10150861, 18851599, 24652091, 131961193, 172564637, 320477183, 2243340281]

約数ペア:

[(1, 2243340281), (7, 320477183), (13, 172564637), (17, 131961193), (91, 24652091), (119, 18851599), (221, 10150861), (607, 3695783), (1547, 1450123), (2389, 939029), (4249, 527969), (7891, 284291), (10319, 217399), (16723, 134147), (31057, 72233), (40613, 55237)]