28103361

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{601}}^1$

素因数の和:737

約数の個数: 32

約数和(自身を含む): 44499840

約数和(自身を除く): 16396479

約数列:

[1, 3, 11, 13, 33, 39, 109, 143, 327, 429, 601, 1199, 1417, 1803, 3597, 4251, 6611, 7813, 15587, 19833, 23439, 46761, 65509, 85943, 196527, 257829, 720599, 851617, 2161797, 2554851, 9367787, 28103361]

約数ペア:

[(1, 28103361), (3, 9367787), (11, 2554851), (13, 2161797), (33, 851617), (39, 720599), (109, 257829), (143, 196527), (327, 85943), (429, 65509), (601, 46761), (1199, 23439), (1417, 19833), (1803, 15587), (3597, 7813), (4251, 6611)]