25163817

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{983}}^1$

素因数の和:1069

約数の個数: 32

約数和(自身を含む): 40808448

約数和(自身を除く): 15644631

約数列:

[1, 3, 7, 21, 23, 53, 69, 159, 161, 371, 483, 983, 1113, 1219, 2949, 3657, 6881, 8533, 20643, 22609, 25599, 52099, 67827, 156297, 158263, 364693, 474789, 1094079, 1198277, 3594831, 8387939, 25163817]

約数ペア:

[(1, 25163817), (3, 8387939), (7, 3594831), (21, 1198277), (23, 1094079), (53, 474789), (69, 364693), (159, 158263), (161, 156297), (371, 67827), (483, 52099), (983, 25599), (1113, 22609), (1219, 20643), (2949, 8533), (3657, 6881)]