266079743

素因数分解:

${\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1$

素因数の和:423

約数の個数: 24

約数和(自身を含む): 293101776

約数和(自身を除く): 27022033

約数列:

[1, 19, 43, 61, 281, 361, 817, 1159, 2623, 5339, 12083, 15523, 17141, 22021, 49837, 101441, 229577, 325679, 737063, 946903, 4361963, 6187901, 14004197, 266079743]

約数ペア:

[(1, 266079743), (19, 14004197), (43, 6187901), (61, 4361963), (281, 946903), (361, 737063), (817, 325679), (1159, 229577), (2623, 101441), (5339, 49837), (12083, 22021), (15523, 17141)]