17272983

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 29607936

約数和(自身を除く): 12334953

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 157, 169, 217, 273, 403, 471, 507, 651, 1099, 1183, 1209, 2041, 2821, 3297, 3549, 4867, 5239, 6123, 8463, 14287, 14601, 15717, 26533, 34069, 36673, 42861, 63271, 79599, 102207, 110019, 185731, 189813, 442897, 557193, 822523, 1328691, 2467569, 5757661, 17272983]

約数ペア:

[(1, 17272983), (3, 5757661), (7, 2467569), (13, 1328691), (21, 822523), (31, 557193), (39, 442897), (91, 189813), (93, 185731), (157, 110019), (169, 102207), (217, 79599), (273, 63271), (403, 42861), (471, 36673), (507, 34069), (651, 26533), (1099, 15717), (1183, 14601), (1209, 14287), (2041, 8463), (2821, 6123), (3297, 5239), (3549, 4867)]