7445984973

素因数分解:

$3^1\times 7^3\times {\mathrm{1451}}^1\times {\mathrm{4987}}^1$

素因数の和:6462

約数の個数: 32

約数和(自身を含む): 11588121600

約数和(自身を除く): 4142136627

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 1451, 4353, 4987, 10157, 14961, 30471, 34909, 71099, 104727, 213297, 244363, 497693, 733089, 1493079, 1710541, 5131623, 7236137, 21708411, 50652959, 151958877, 354570713, 1063712139, 2481994991, 7445984973]

約数ペア:

[(1, 7445984973), (3, 2481994991), (7, 1063712139), (21, 354570713), (49, 151958877), (147, 50652959), (343, 21708411), (1029, 7236137), (1451, 5131623), (4353, 1710541), (4987, 1493079), (10157, 733089), (14961, 497693), (30471, 244363), (34909, 213297), (71099, 104727)]