201429137

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{277}}^1$

素因数の和:489

約数の個数: 32

約数和(自身を含む): 254817024

約数和(自身を除く): 53387887

約数列:

[1, 7, 13, 61, 91, 131, 277, 427, 793, 917, 1703, 1939, 3601, 5551, 7991, 11921, 16897, 25207, 36287, 55937, 103883, 118279, 219661, 254009, 471731, 727181, 1537627, 2213507, 3302117, 15494549, 28775591, 201429137]

約数ペア:

[(1, 201429137), (7, 28775591), (13, 15494549), (61, 3302117), (91, 2213507), (131, 1537627), (277, 727181), (427, 471731), (793, 254009), (917, 219661), (1703, 118279), (1939, 103883), (3601, 55937), (5551, 36287), (7991, 25207), (11921, 16897)]