888973701

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2887}}^1$

素因数の和:2982

約数の個数: 64

約数和(自身を含む): 1561460736

約数和(自身を除く): 672487035

約数列:

[1, 3, 7, 11, 21, 31, 33, 43, 77, 93, 129, 217, 231, 301, 341, 473, 651, 903, 1023, 1333, 1419, 2387, 2887, 3311, 3999, 7161, 8661, 9331, 9933, 14663, 20209, 27993, 31757, 43989, 60627, 89497, 95271, 102641, 124141, 222299, 268491, 307923, 372423, 626479, 666897, 868987, 984467, 1365551, 1879437, 2606961, 2953401, 3848371, 4096653, 6891269, 9558857, 11545113, 20673807, 26938597, 28676571, 42332081, 80815791, 126996243, 296324567, 888973701]

約数ペア:

[(1, 888973701), (3, 296324567), (7, 126996243), (11, 80815791), (21, 42332081), (31, 28676571), (33, 26938597), (43, 20673807), (77, 11545113), (93, 9558857), (129, 6891269), (217, 4096653), (231, 3848371), (301, 2953401), (341, 2606961), (473, 1879437), (651, 1365551), (903, 984467), (1023, 868987), (1333, 666897), (1419, 626479), (2387, 372423), (2887, 307923), (3311, 268491), (3999, 222299), (7161, 124141), (8661, 102641), (9331, 95271), (9933, 89497), (14663, 60627), (20209, 43989), (27993, 31757)]