797237881

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{241}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 919987200

約数和(自身を除く): 122749319

約数列:

[1, 11, 31, 89, 109, 241, 341, 979, 1199, 2651, 2759, 3379, 7471, 9701, 21449, 26269, 30349, 37169, 82181, 106711, 235939, 288959, 300731, 664919, 814339, 2337941, 3308041, 7314109, 8957729, 25717351, 72476171, 797237881]

約数ペア:

[(1, 797237881), (11, 72476171), (31, 25717351), (89, 8957729), (109, 7314109), (241, 3308041), (341, 2337941), (979, 814339), (1199, 664919), (2651, 300731), (2759, 288959), (3379, 235939), (7471, 106711), (9701, 82181), (21449, 37169), (26269, 30349)]