70953981

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{443}}^1$

素因数の和:745

約数の個数: 32

約数和(自身を含む): 112527360

約数和(自身を除く): 41573379

約数列:

[1, 3, 7, 21, 29, 87, 203, 263, 443, 609, 789, 1329, 1841, 3101, 5523, 7627, 9303, 12847, 22881, 38541, 53389, 89929, 116509, 160167, 269787, 349527, 815563, 2446689, 3378761, 10136283, 23651327, 70953981]

約数ペア:

[(1, 70953981), (3, 23651327), (7, 10136283), (21, 3378761), (29, 2446689), (87, 815563), (203, 349527), (263, 269787), (443, 160167), (609, 116509), (789, 89929), (1329, 53389), (1841, 38541), (3101, 22881), (5523, 12847), (7627, 9303)]