155650047

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1\times {\mathrm{593}}^1$

素因数の和:1063

約数の個数: 32

約数和(自身を含む): 246343680

約数和(自身を除く): 90693633

約数列:

[1, 3, 7, 21, 29, 87, 203, 431, 593, 609, 1293, 1779, 3017, 4151, 9051, 12453, 12499, 17197, 37497, 51591, 87493, 120379, 255583, 262479, 361137, 766749, 1789081, 5367243, 7411907, 22235721, 51883349, 155650047]

約数ペア:

[(1, 155650047), (3, 51883349), (7, 22235721), (21, 7411907), (29, 5367243), (87, 1789081), (203, 766749), (431, 361137), (593, 262479), (609, 255583), (1293, 120379), (1779, 87493), (3017, 51591), (4151, 37497), (9051, 17197), (12453, 12499)]