21973611

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{1483}}^1$

素因数の和:1946

約数の個数: 16

約数和(自身を含む): 32054400

約数和(自身を除く): 10080789

約数列:

[1, 3, 11, 33, 449, 1347, 1483, 4449, 4939, 14817, 16313, 48939, 665867, 1997601, 7324537, 21973611]

約数ペア:

[(1, 21973611), (3, 7324537), (11, 1997601), (33, 665867), (449, 48939), (1347, 16313), (1483, 14817), (4449, 4939)]