23196897

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:174

約数の個数: 48

約数和(自身を含む): 37140480

約数和(自身を除く): 13943583

約数列:

[1, 3, 9, 29, 31, 47, 61, 87, 93, 141, 183, 261, 279, 423, 549, 899, 1363, 1457, 1769, 1891, 2697, 2867, 4089, 4371, 5307, 5673, 8091, 8601, 12267, 13113, 15921, 17019, 25803, 42253, 54839, 83143, 88877, 126759, 164517, 249429, 266631, 380277, 493551, 748287, 799893, 2577433, 7732299, 23196897]

約数ペア:

[(1, 23196897), (3, 7732299), (9, 2577433), (29, 799893), (31, 748287), (47, 493551), (61, 380277), (87, 266631), (93, 249429), (141, 164517), (183, 126759), (261, 88877), (279, 83143), (423, 54839), (549, 42253), (899, 25803), (1363, 17019), (1457, 15921), (1769, 13113), (1891, 12267), (2697, 8601), (2867, 8091), (4089, 5673), (4371, 5307)]