199429503

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{10007}}^1$

素因数の和:10103

約数の個数: 32

約数和(自身を含む): 331785216

約数和(自身を除く): 132355713

約数列:

[1, 3, 7, 13, 21, 39, 73, 91, 219, 273, 511, 949, 1533, 2847, 6643, 10007, 19929, 30021, 70049, 130091, 210147, 390273, 730511, 910637, 2191533, 2731911, 5113577, 9496643, 15340731, 28489929, 66476501, 199429503]

約数ペア:

[(1, 199429503), (3, 66476501), (7, 28489929), (13, 15340731), (21, 9496643), (39, 5113577), (73, 2731911), (91, 2191533), (219, 910637), (273, 730511), (511, 390273), (949, 210147), (1533, 130091), (2847, 70049), (6643, 30021), (10007, 19929)]