31147998

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{6563}}^1$

素因数の和:6688

約数の個数: 32

約数和(自身を含む): 71836416

約数和(自身を除く): 40688418

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 113, 226, 339, 678, 791, 1582, 2373, 4746, 6563, 13126, 19689, 39378, 45941, 91882, 137823, 275646, 741619, 1483238, 2224857, 4449714, 5191333, 10382666, 15573999, 31147998]

約数ペア:

[(1, 31147998), (2, 15573999), (3, 10382666), (6, 5191333), (7, 4449714), (14, 2224857), (21, 1483238), (42, 741619), (113, 275646), (226, 137823), (339, 91882), (678, 45941), (791, 39378), (1582, 19689), (2373, 13126), (4746, 6563)]