216109711

素因数分解:

${\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:259

約数の個数: 32

約数和(自身を含む): 242956800

約数和(自身を除く): 26847089

約数列:

[1, 29, 31, 37, 73, 89, 899, 1073, 1147, 2117, 2263, 2581, 2701, 2759, 3293, 6497, 33263, 65627, 78329, 80011, 83731, 95497, 102083, 188413, 201407, 240389, 2428199, 2960407, 5840803, 6971281, 7452059, 216109711]

約数ペア:

[(1, 216109711), (29, 7452059), (31, 6971281), (37, 5840803), (73, 2960407), (89, 2428199), (899, 240389), (1073, 201407), (1147, 188413), (2117, 102083), (2263, 95497), (2581, 83731), (2701, 80011), (2759, 78329), (3293, 65627), (6497, 33263)]