157672263

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{9397}}^1$

素因数の和:9471

約数の個数: 32

約数和(自身を含む): 259835904

約数和(自身を除く): 102163641

約数列:

[1, 3, 7, 17, 21, 47, 51, 119, 141, 329, 357, 799, 987, 2397, 5593, 9397, 16779, 28191, 65779, 159749, 197337, 441659, 479247, 1118243, 1324977, 3091613, 3354729, 7508203, 9274839, 22524609, 52557421, 157672263]

約数ペア:

[(1, 157672263), (3, 52557421), (7, 22524609), (17, 9274839), (21, 7508203), (47, 3354729), (51, 3091613), (119, 1324977), (141, 1118243), (329, 479247), (357, 441659), (799, 197337), (987, 159749), (2397, 65779), (5593, 28191), (9397, 16779)]