996299731

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{653}}^1$

素因数の和:859

約数の個数: 32

約数和(自身を含む): 1205452800

約数和(自身を除く): 209153069

約数列:

[1, 7, 31, 79, 89, 217, 553, 623, 653, 2449, 2759, 4571, 7031, 17143, 19313, 20243, 49217, 51587, 58117, 141701, 217961, 361109, 406819, 1525727, 1599197, 1801627, 4591243, 11194379, 12611389, 32138701, 142328533, 996299731]

約数ペア:

[(1, 996299731), (7, 142328533), (31, 32138701), (79, 12611389), (89, 11194379), (217, 4591243), (553, 1801627), (623, 1599197), (653, 1525727), (2449, 406819), (2759, 361109), (4571, 217961), (7031, 141701), (17143, 58117), (19313, 51587), (20243, 49217)]