118687639

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{1163}}^1$

素因数の和:1470

約数の個数: 16

約数和(自身を含む): 138562560

約数和(自身を除く): 19874921

約数列:

[1, 7, 61, 239, 427, 1163, 1673, 8141, 14579, 70943, 102053, 277957, 496601, 1945699, 16955377, 118687639]

約数ペア:

[(1, 118687639), (7, 16955377), (61, 1945699), (239, 496601), (427, 277957), (1163, 102053), (1673, 70943), (8141, 14579)]