1969933251

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{62903}}^1$

素因数の和:63003

約数の個数: 32

約数和(自身を含む): 3128090112

約数和(自身を除く): 1158156861

約数列:

[1, 3, 11, 13, 33, 39, 73, 143, 219, 429, 803, 949, 2409, 2847, 10439, 31317, 62903, 188709, 691933, 817739, 2075799, 2453217, 4591919, 8995129, 13775757, 26985387, 50511109, 59694947, 151533327, 179084841, 656644417, 1969933251]

約数ペア:

[(1, 1969933251), (3, 656644417), (11, 179084841), (13, 151533327), (33, 59694947), (39, 50511109), (73, 26985387), (143, 13775757), (219, 8995129), (429, 4591919), (803, 2453217), (949, 2075799), (2409, 817739), (2847, 691933), (10439, 188709), (31317, 62903)]