1791330261

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{719}}^1\times {\mathrm{4091}}^1$

素因数の和:4849

約数の個数: 32

約数和(自身を含む): 2828390400

約数和(自身を除く): 1037060139

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 719, 2157, 4091, 5033, 12273, 15099, 20851, 28637, 62553, 85911, 118639, 145957, 355917, 437871, 830473, 2491419, 2941429, 8824287, 20590003, 61770009, 85301441, 255904323, 597110087, 1791330261]

約数ペア:

[(1, 1791330261), (3, 597110087), (7, 255904323), (21, 85301441), (29, 61770009), (87, 20590003), (203, 8824287), (609, 2941429), (719, 2491419), (2157, 830473), (4091, 437871), (5033, 355917), (12273, 145957), (15099, 118639), (20851, 85911), (28637, 62553)]