142679733

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{3907}}^1$

素因数の和:4001

約数の個数: 32

約数和(自身を含む): 228102144

約数和(自身を除く): 85422411

約数列:

[1, 3, 7, 21, 37, 47, 111, 141, 259, 329, 777, 987, 1739, 3907, 5217, 11721, 12173, 27349, 36519, 82047, 144559, 183629, 433677, 550887, 1011913, 1285403, 3035739, 3856209, 6794273, 20382819, 47559911, 142679733]

約数ペア:

[(1, 142679733), (3, 47559911), (7, 20382819), (21, 6794273), (37, 3856209), (47, 3035739), (111, 1285403), (141, 1011913), (259, 550887), (329, 433677), (777, 183629), (987, 144559), (1739, 82047), (3907, 36519), (5217, 27349), (11721, 12173)]