212310847

素因数分解:

$7^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{853}}^1$

素因数の和:959

約数の個数: 24

約数和(自身を含む): 257798688

約数和(自身を除く): 45487841

約数列:

[1, 7, 31, 37, 217, 259, 853, 961, 1147, 5971, 6727, 8029, 26443, 31561, 35557, 185101, 220927, 248899, 819733, 978391, 5738131, 6848737, 30330121, 212310847]

約数ペア:

[(1, 212310847), (7, 30330121), (31, 6848737), (37, 5738131), (217, 978391), (259, 819733), (853, 248899), (961, 220927), (1147, 185101), (5971, 35557), (6727, 31561), (8029, 26443)]