358495963

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{211}}^1$

素因数の和:475

約数の個数: 32

約数和(自身を含む): 439114752

約数和(自身を除く): 80618789

約数列:

[1, 7, 23, 61, 161, 173, 211, 427, 1211, 1403, 1477, 3979, 4853, 9821, 10553, 12871, 27853, 33971, 36503, 73871, 90097, 242719, 255521, 296033, 839569, 1699033, 2072231, 2226683, 5876983, 15586781, 51213709, 358495963]

約数ペア:

[(1, 358495963), (7, 51213709), (23, 15586781), (61, 5876983), (161, 2226683), (173, 2072231), (211, 1699033), (427, 839569), (1211, 296033), (1403, 255521), (1477, 242719), (3979, 90097), (4853, 73871), (9821, 36503), (10553, 33971), (12871, 27853)]