13580193

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:234

約数の個数: 32

約数和(自身を含む): 21081600

約数和(自身を除く): 7501407

約数列:

[1, 3, 11, 19, 33, 57, 121, 179, 209, 363, 537, 627, 1331, 1969, 2299, 3401, 3993, 5907, 6897, 10203, 21659, 25289, 37411, 64977, 75867, 112233, 238249, 411521, 714747, 1234563, 4526731, 13580193]

約数ペア:

[(1, 13580193), (3, 4526731), (11, 1234563), (19, 714747), (33, 411521), (57, 238249), (121, 112233), (179, 75867), (209, 64977), (363, 37411), (537, 25289), (627, 21659), (1331, 10203), (1969, 6897), (2299, 5907), (3401, 3993)]