158521083

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{6983}}^1$

素因数の和:7063

約数の個数: 32

約数和(自身を含む): 257458176

約数和(自身を除く): 98937093

約数列:

[1, 3, 7, 21, 23, 47, 69, 141, 161, 329, 483, 987, 1081, 3243, 6983, 7567, 20949, 22701, 48881, 146643, 160609, 328201, 481827, 984603, 1124263, 2297407, 3372789, 6892221, 7548623, 22645869, 52840361, 158521083]

約数ペア:

[(1, 158521083), (3, 52840361), (7, 22645869), (21, 7548623), (23, 6892221), (47, 3372789), (69, 2297407), (141, 1124263), (161, 984603), (329, 481827), (483, 328201), (987, 160609), (1081, 146643), (3243, 48881), (6983, 22701), (7567, 20949)]