221356552794

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{691}}^1\times {\mathrm{4106953}}^1$

素因数の和:4107662

約数の個数: 32

約数和(自身を含む): 477458044224

約数和(自身を除く): 256101491430

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 691, 1382, 2073, 4146, 8983, 17966, 26949, 53898, 4106953, 8213906, 12320859, 24641718, 53390389, 106780778, 160171167, 320342334, 2837904523, 5675809046, 8513713569, 17027427138, 36892758799, 73785517598, 110678276397, 221356552794]

約数ペア:

[(1, 221356552794), (2, 110678276397), (3, 73785517598), (6, 36892758799), (13, 17027427138), (26, 8513713569), (39, 5675809046), (78, 2837904523), (691, 320342334), (1382, 160171167), (2073, 106780778), (4146, 53390389), (8983, 24641718), (17966, 12320859), (26949, 8213906), (53898, 4106953)]