211679113583

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1103}}^1\times {\mathrm{19541}}^1$

素因数の和:20735

約数の個数: 32

約数和(自身を含む): 256821276672

約数和(自身を除く): 45142163089

約数列:

[1, 7, 23, 61, 161, 427, 1103, 1403, 7721, 9821, 19541, 25369, 67283, 136787, 177583, 449443, 470981, 1192001, 1547509, 3146101, 8344007, 10832563, 21553723, 27416023, 150876061, 191912161, 495735629, 1314777103, 3470149403, 9203439721, 30239873369, 211679113583]

約数ペア:

[(1, 211679113583), (7, 30239873369), (23, 9203439721), (61, 3470149403), (161, 1314777103), (427, 495735629), (1103, 191912161), (1403, 150876061), (7721, 27416023), (9821, 21553723), (19541, 10832563), (25369, 8344007), (67283, 3146101), (136787, 1547509), (177583, 1192001), (449443, 470981)]