72714187

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{541}}^1$

素因数の和:779

約数の個数: 24

約数和(自身を含む): 91693392

約数和(自身を除く): 18979205

約数列:

[1, 7, 13, 49, 91, 211, 541, 637, 1477, 2743, 3787, 7033, 10339, 19201, 26509, 49231, 114151, 134407, 344617, 799057, 1483963, 5593399, 10387741, 72714187]

約数ペア:

[(1, 72714187), (7, 10387741), (13, 5593399), (49, 1483963), (91, 799057), (211, 344617), (541, 134407), (637, 114151), (1477, 49231), (2743, 26509), (3787, 19201), (7033, 10339)]