23771517

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 41050944

約数和(自身を除く): 17279427

約数列:

[1, 3, 7, 11, 21, 33, 49, 61, 77, 147, 183, 231, 241, 427, 539, 671, 723, 1281, 1617, 1687, 2013, 2651, 2989, 4697, 5061, 7953, 8967, 11809, 14091, 14701, 18557, 32879, 35427, 44103, 55671, 98637, 102907, 129899, 161711, 308721, 389697, 485133, 720349, 1131977, 2161047, 3395931, 7923839, 23771517]

約数ペア:

[(1, 23771517), (3, 7923839), (7, 3395931), (11, 2161047), (21, 1131977), (33, 720349), (49, 485133), (61, 389697), (77, 308721), (147, 161711), (183, 129899), (231, 102907), (241, 98637), (427, 55671), (539, 44103), (671, 35427), (723, 32879), (1281, 18557), (1617, 14701), (1687, 14091), (2013, 11809), (2651, 8967), (2989, 7953), (4697, 5061)]