31170477

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 46305280

約数和(自身を除く): 15134803

約数列:

[1, 3, 13, 39, 67, 79, 151, 201, 237, 453, 871, 1027, 1963, 2613, 3081, 5293, 5889, 10117, 11929, 15879, 30351, 35787, 68809, 131521, 155077, 206427, 394563, 465231, 799243, 2397729, 10390159, 31170477]

約数ペア:

[(1, 31170477), (3, 10390159), (13, 2397729), (39, 799243), (67, 465231), (79, 394563), (151, 206427), (201, 155077), (237, 131521), (453, 68809), (871, 35787), (1027, 30351), (1963, 15879), (2613, 11929), (3081, 10117), (5293, 5889)]