213117842

素因数分解:

$2^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{57881}}^1$

素因数の和:58153

約数の個数: 16

約数和(自身を含む): 366740352

約数和(自身を除く): 153622510

約数列:

[1, 2, 7, 14, 263, 526, 1841, 3682, 57881, 115762, 405167, 810334, 15222703, 30445406, 106558921, 213117842]

約数ペア:

[(1, 213117842), (2, 106558921), (7, 30445406), (14, 15222703), (263, 810334), (526, 405167), (1841, 115762), (3682, 57881)]