157175931

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{503}}^1\times {\mathrm{557}}^1$

素因数の和:1091

約数の個数: 32

約数和(自身を含む): 242984448

約数和(自身を除く): 85808517

約数列:

[1, 3, 11, 17, 33, 51, 187, 503, 557, 561, 1509, 1671, 5533, 6127, 8551, 9469, 16599, 18381, 25653, 28407, 94061, 104159, 280171, 282183, 312477, 840513, 3081881, 4762907, 9245643, 14288721, 52391977, 157175931]

約数ペア:

[(1, 157175931), (3, 52391977), (11, 14288721), (17, 9245643), (33, 4762907), (51, 3081881), (187, 840513), (503, 312477), (557, 282183), (561, 280171), (1509, 104159), (1671, 94061), (5533, 28407), (6127, 25653), (8551, 18381), (9469, 16599)]