161721633

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{467}}^1\times {\mathrm{1297}}^1$

素因数の和:1856

約数の個数: 16

約数和(自身を含む): 218687040

約数和(自身を除く): 56965407

約数列:

[1, 3, 89, 267, 467, 1297, 1401, 3891, 41563, 115433, 124689, 346299, 605699, 1817097, 53907211, 161721633]

約数ペア:

[(1, 161721633), (3, 53907211), (89, 1817097), (267, 605699), (467, 346299), (1297, 124689), (1401, 115433), (3891, 41563)]