1969345833

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{248749}}^1$

素因数の和:248801

約数の個数: 32

約数和(自身を含む): 3343200000

約数和(自身を除く): 1373854167

約数列:

[1, 3, 7, 13, 21, 29, 39, 87, 91, 203, 273, 377, 609, 1131, 2639, 7917, 248749, 746247, 1741243, 3233737, 5223729, 7213721, 9701211, 21641163, 22636159, 50496047, 67908477, 93778373, 151488141, 281335119, 656448611, 1969345833]

約数ペア:

[(1, 1969345833), (3, 656448611), (7, 281335119), (13, 151488141), (21, 93778373), (29, 67908477), (39, 50496047), (87, 22636159), (91, 21641163), (203, 9701211), (273, 7213721), (377, 5223729), (609, 3233737), (1131, 1741243), (2639, 746247), (7917, 248749)]