4007192735

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{991}}^1\times {\mathrm{8887}}^1$

素因数の和:9903

約数の個数: 32

約数和(自身を含む): 5924954112

約数和(自身を除く): 1917761377

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 991, 4955, 6937, 8887, 12883, 34685, 44435, 62209, 64415, 90181, 115531, 311045, 450905, 577655, 808717, 4043585, 8807017, 44035085, 61649119, 114491221, 308245595, 572456105, 801438547, 4007192735]

約数ペア:

[(1, 4007192735), (5, 801438547), (7, 572456105), (13, 308245595), (35, 114491221), (65, 61649119), (91, 44035085), (455, 8807017), (991, 4043585), (4955, 808717), (6937, 577655), (8887, 450905), (12883, 311045), (34685, 115531), (44435, 90181), (62209, 64415)]