22130373

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:225

約数の個数: 32

約数和(自身を含む): 31997952

約数和(自身を除く): 9867579

約数列:

[1, 3, 31, 47, 61, 83, 93, 141, 183, 249, 1457, 1891, 2573, 2867, 3901, 4371, 5063, 5673, 7719, 8601, 11703, 15189, 88877, 120931, 156953, 237961, 266631, 362793, 470859, 713883, 7376791, 22130373]

約数ペア:

[(1, 22130373), (3, 7376791), (31, 713883), (47, 470859), (61, 362793), (83, 266631), (93, 237961), (141, 156953), (183, 120931), (249, 88877), (1457, 15189), (1891, 11703), (2573, 8601), (2867, 7719), (3901, 5673), (4371, 5063)]