54234131

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:240

約数の個数: 32

約数和(自身を含む): 68428800

約数和(自身を除く): 14194669

約数列:

[1, 7, 17, 49, 71, 119, 131, 343, 497, 833, 917, 1207, 2227, 3479, 5831, 6419, 8449, 9301, 15589, 24353, 44933, 59143, 65107, 109123, 158117, 414001, 455749, 763861, 1106819, 3190243, 7747733, 54234131]

約数ペア:

[(1, 54234131), (7, 7747733), (17, 3190243), (49, 1106819), (71, 763861), (119, 455749), (131, 414001), (343, 158117), (497, 109123), (833, 65107), (917, 59143), (1207, 44933), (2227, 24353), (3479, 15589), (5831, 9301), (6419, 8449)]