679371

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1$

素因数の和:211

約数の個数: 32

約数和(自身を含む): 1202688

約数和(自身を除く): 523317

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 173, 187, 231, 357, 519, 561, 1211, 1309, 1903, 2941, 3633, 3927, 5709, 8823, 13321, 20587, 32351, 39963, 61761, 97053, 226457, 679371]

約数ペア:

[(1, 679371), (3, 226457), (7, 97053), (11, 61761), (17, 39963), (21, 32351), (33, 20587), (51, 13321), (77, 8823), (119, 5709), (173, 3927), (187, 3633), (231, 2941), (357, 1903), (519, 1309), (561, 1211)]