71383128537

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1543}}^1\times {\mathrm{129587}}^1$

素因数の和:131157

約数の個数: 32

約数和(自身を含む): 115248310272

約数和(自身を除く): 43865181735

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 1543, 4629, 10801, 26231, 32403, 78693, 129587, 183617, 388761, 550851, 907109, 2202979, 2721327, 6608937, 15420853, 46262559, 199952741, 599858223, 1399669187, 3399196597, 4199007561, 10197589791, 23794376179, 71383128537]

約数ペア:

[(1, 71383128537), (3, 23794376179), (7, 10197589791), (17, 4199007561), (21, 3399196597), (51, 1399669187), (119, 599858223), (357, 199952741), (1543, 46262559), (4629, 15420853), (10801, 6608937), (26231, 2721327), (32403, 2202979), (78693, 907109), (129587, 550851), (183617, 388761)]