1321869465

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{62633}}^1$

素因数の和:62718

約数の個数: 48

約数和(自身を含む): 2657685888

約数和(自身を除く): 1335816423

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 67, 105, 201, 315, 335, 469, 603, 1005, 1407, 2345, 3015, 4221, 7035, 21105, 62633, 187899, 313165, 438431, 563697, 939495, 1315293, 2192155, 2818485, 3945879, 4196411, 6576465, 12589233, 19729395, 20982055, 29374877, 37767699, 62946165, 88124631, 146874385, 188838495, 264373893, 440623155, 1321869465]

約数ペア:

[(1, 1321869465), (3, 440623155), (5, 264373893), (7, 188838495), (9, 146874385), (15, 88124631), (21, 62946165), (35, 37767699), (45, 29374877), (63, 20982055), (67, 19729395), (105, 12589233), (201, 6576465), (315, 4196411), (335, 3945879), (469, 2818485), (603, 2192155), (1005, 1315293), (1407, 939495), (2345, 563697), (3015, 438431), (4221, 313165), (7035, 187899), (21105, 62633)]