1997049063

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{3361}}^1$

素因数の和:3555

約数の個数: 32

約数和(自身を含む): 2814720192

約数和(自身を除く): 817671129

約数列:

[1, 3, 37, 53, 101, 111, 159, 303, 1961, 3361, 3737, 5353, 5883, 10083, 11211, 16059, 124357, 178133, 198061, 339461, 373071, 534399, 594183, 1018383, 6590921, 12560057, 17991433, 19772763, 37680171, 53974299, 665683021, 1997049063]

約数ペア:

[(1, 1997049063), (3, 665683021), (37, 53974299), (53, 37680171), (101, 19772763), (111, 17991433), (159, 12560057), (303, 6590921), (1961, 1018383), (3361, 594183), (3737, 534399), (5353, 373071), (5883, 339461), (10083, 198061), (11211, 178133), (16059, 124357)]