164621931

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{277}}^1$

素因数の和:611

約数の個数: 32

約数和(自身を含む): 239551488

約数和(自身を除く): 74929557

約数列:

[1, 3, 17, 43, 51, 129, 271, 277, 731, 813, 831, 2193, 4607, 4709, 11653, 11911, 13821, 14127, 34959, 35733, 75067, 198101, 202487, 225201, 594303, 607461, 1276139, 3227881, 3828417, 9683643, 54873977, 164621931]

約数ペア:

[(1, 164621931), (3, 54873977), (17, 9683643), (43, 3828417), (51, 3227881), (129, 1276139), (271, 607461), (277, 594303), (731, 225201), (813, 202487), (831, 198101), (2193, 75067), (4607, 35733), (4709, 34959), (11653, 14127), (11911, 13821)]