2213898387

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{11779}}^1$

素因数の和:11903

約数の個数: 32

約数和(自身を含む): 3184558080

約数和(自身を除く): 970659693

約数列:

[1, 3, 31, 43, 47, 93, 129, 141, 1333, 1457, 2021, 3999, 4371, 6063, 11779, 35337, 62651, 187953, 365149, 506497, 553613, 1095447, 1519491, 1660839, 15701407, 17162003, 23805359, 47104221, 51486009, 71416077, 737966129, 2213898387]

約数ペア:

[(1, 2213898387), (3, 737966129), (31, 71416077), (43, 51486009), (47, 47104221), (93, 23805359), (129, 17162003), (141, 15701407), (1333, 1660839), (1457, 1519491), (2021, 1095447), (3999, 553613), (4371, 506497), (6063, 365149), (11779, 187953), (35337, 62651)]